825448634920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7315213}}^1$

素因数の和:7315275

約数の個数: 128

約数和(自身を含む): 2359595427840

約数和(自身を除く): 1534146792920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 520, 620, 728, 806, 868, 910, 1085, 1240, 1612, 1736, 1820, 2015, 2170, 2821, 3224, 3640, 4030, 4340, 5642, 8060, 8680, 11284, 14105, 16120, 22568, 28210, 56420, 112840, 7315213, 14630426, 29260852, 36576065, 51206491, 58521704, 73152130, 95097769, 102412982, 146304260, 190195538, 204825964, 226771603, 256032455, 292608520, 380391076, 409651928, 453543206, 475488845, 512064910, 665684383, 760782152, 907086412, 950977690, 1024129820, 1133858015, 1331368766, 1587401221, 1814172824, 1901955380, 2048259640, 2267716030, 2662737532, 2948030839, 3174802442, 3328421915, 3803910760, 4535432060, 5325475064, 5896061678, 6349604884, 6656843830, 7937006105, 9070864120, 11792123356, 12699209768, 13313687660, 14740154195, 15874012210, 20636215873, 23584246712, 26627375320, 29480308390, 31748024420, 41272431746, 58960616780, 63496048840, 82544863492, 103181079365, 117921233560, 165089726984, 206362158730, 412724317460, 825448634920]

約数ペア:

[(1, 825448634920), (2, 412724317460), (4, 206362158730), (5, 165089726984), (7, 117921233560), (8, 103181079365), (10, 82544863492), (13, 63496048840), (14, 58960616780), (20, 41272431746), (26, 31748024420), (28, 29480308390), (31, 26627375320), (35, 23584246712), (40, 20636215873), (52, 15874012210), (56, 14740154195), (62, 13313687660), (65, 12699209768), (70, 11792123356), (91, 9070864120), (104, 7937006105), (124, 6656843830), (130, 6349604884), (140, 5896061678), (155, 5325475064), (182, 4535432060), (217, 3803910760), (248, 3328421915), (260, 3174802442), (280, 2948030839), (310, 2662737532), (364, 2267716030), (403, 2048259640), (434, 1901955380), (455, 1814172824), (520, 1587401221), (620, 1331368766), (728, 1133858015), (806, 1024129820), (868, 950977690), (910, 907086412), (1085, 760782152), (1240, 665684383), (1612, 512064910), (1736, 475488845), (1820, 453543206), (2015, 409651928), (2170, 380391076), (2821, 292608520), (3224, 256032455), (3640, 226771603), (4030, 204825964), (4340, 190195538), (5642, 146304260), (8060, 102412982), (8680, 95097769), (11284, 73152130), (14105, 58521704), (16120, 51206491), (22568, 36576065), (28210, 29260852), (56420, 14630426), (112840, 7315213)]