466411460

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{827}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 992367936

約数和(自身を除く): 525956476

約数列:

[1, 2, 4, 5, 10, 20, 163, 173, 326, 346, 652, 692, 815, 827, 865, 1630, 1654, 1730, 3260, 3308, 3460, 4135, 8270, 16540, 28199, 56398, 112796, 134801, 140995, 143071, 269602, 281990, 286142, 539204, 563980, 572284, 674005, 715355, 1348010, 1430710, 2696020, 2861420, 23320573, 46641146, 93282292, 116602865, 233205730, 466411460]

約数ペア:

[(1, 466411460), (2, 233205730), (4, 116602865), (5, 93282292), (10, 46641146), (20, 23320573), (163, 2861420), (173, 2696020), (326, 1430710), (346, 1348010), (652, 715355), (692, 674005), (815, 572284), (827, 563980), (865, 539204), (1630, 286142), (1654, 281990), (1730, 269602), (3260, 143071), (3308, 140995), (3460, 134801), (4135, 112796), (8270, 56398), (16540, 28199)]