201675530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{77867}}^1$

素因数の和:77918

約数の個数: 32

約数和(自身を含む): 426093696

約数和(自身を除く): 224418166

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 77867, 155734, 389335, 545069, 778670, 1090138, 2725345, 2881079, 5450690, 5762158, 14405395, 20167553, 28810790, 40335106, 100837765, 201675530]

約数ペア:

[(1, 201675530), (2, 100837765), (5, 40335106), (7, 28810790), (10, 20167553), (14, 14405395), (35, 5762158), (37, 5450690), (70, 2881079), (74, 2725345), (185, 1090138), (259, 778670), (370, 545069), (518, 389335), (1295, 155734), (2590, 77867)]