2209138260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{13249}}^1$

素因数の和:13665

約数の個数: 96

約数和(自身を含む): 7087584000

約数和(自身を除く): 4878445740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 397, 420, 794, 1191, 1588, 1985, 2382, 2779, 3970, 4764, 5558, 5955, 7940, 8337, 11116, 11910, 13249, 13895, 16674, 23820, 26498, 27790, 33348, 39747, 41685, 52996, 55580, 66245, 79494, 83370, 92743, 132490, 158988, 166740, 185486, 198735, 264980, 278229, 370972, 397470, 463715, 556458, 794940, 927430, 1112916, 1391145, 1854860, 2782290, 5259853, 5564580, 10519706, 15779559, 21039412, 26299265, 31559118, 36818971, 52598530, 63118236, 73637942, 78897795, 105197060, 110456913, 147275884, 157795590, 184094855, 220913826, 315591180, 368189710, 441827652, 552284565, 736379420, 1104569130, 2209138260]

約数ペア:

[(1, 2209138260), (2, 1104569130), (3, 736379420), (4, 552284565), (5, 441827652), (6, 368189710), (7, 315591180), (10, 220913826), (12, 184094855), (14, 157795590), (15, 147275884), (20, 110456913), (21, 105197060), (28, 78897795), (30, 73637942), (35, 63118236), (42, 52598530), (60, 36818971), (70, 31559118), (84, 26299265), (105, 21039412), (140, 15779559), (210, 10519706), (397, 5564580), (420, 5259853), (794, 2782290), (1191, 1854860), (1588, 1391145), (1985, 1112916), (2382, 927430), (2779, 794940), (3970, 556458), (4764, 463715), (5558, 397470), (5955, 370972), (7940, 278229), (8337, 264980), (11116, 198735), (11910, 185486), (13249, 166740), (13895, 158988), (16674, 132490), (23820, 92743), (26498, 83370), (27790, 79494), (33348, 66245), (39747, 55580), (41685, 52996)]