5141301980

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{19429}}^1$

素因数の和:19670

約数の個数: 48

約数和(自身を含む): 10987431840

約数和(自身を除く): 5846129860

約数列:

[1, 2, 4, 5, 10, 20, 101, 131, 202, 262, 404, 505, 524, 655, 1010, 1310, 2020, 2620, 13231, 19429, 26462, 38858, 52924, 66155, 77716, 97145, 132310, 194290, 264620, 388580, 1962329, 2545199, 3924658, 5090398, 7849316, 9811645, 10180796, 12725995, 19623290, 25451990, 39246580, 50903980, 257065099, 514130198, 1028260396, 1285325495, 2570650990, 5141301980]

約数ペア:

[(1, 5141301980), (2, 2570650990), (4, 1285325495), (5, 1028260396), (10, 514130198), (20, 257065099), (101, 50903980), (131, 39246580), (202, 25451990), (262, 19623290), (404, 12725995), (505, 10180796), (524, 9811645), (655, 7849316), (1010, 5090398), (1310, 3924658), (2020, 2545199), (2620, 1962329), (13231, 388580), (19429, 264620), (26462, 194290), (38858, 132310), (52924, 97145), (66155, 77716)]