1037664520

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{953}}^1$

素因数の和:1294

約数の個数: 64

約数和(自身を含む): 2365614720

約数和(自身を除く): 1327950200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 167, 326, 334, 652, 668, 815, 835, 953, 1304, 1336, 1630, 1670, 1906, 3260, 3340, 3812, 4765, 6520, 6680, 7624, 9530, 19060, 27221, 38120, 54442, 108884, 136105, 155339, 159151, 217768, 272210, 310678, 318302, 544420, 621356, 636604, 776695, 795755, 1088840, 1242712, 1273208, 1553390, 1591510, 3106780, 3183020, 6213560, 6366040, 25941613, 51883226, 103766452, 129708065, 207532904, 259416130, 518832260, 1037664520]

約数ペア:

[(1, 1037664520), (2, 518832260), (4, 259416130), (5, 207532904), (8, 129708065), (10, 103766452), (20, 51883226), (40, 25941613), (163, 6366040), (167, 6213560), (326, 3183020), (334, 3106780), (652, 1591510), (668, 1553390), (815, 1273208), (835, 1242712), (953, 1088840), (1304, 795755), (1336, 776695), (1630, 636604), (1670, 621356), (1906, 544420), (3260, 318302), (3340, 310678), (3812, 272210), (4765, 217768), (6520, 159151), (6680, 155339), (7624, 136105), (9530, 108884), (19060, 54442), (27221, 38120)]