140233510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{13523}}^1$

素因数の和:13608

約数の個数: 32

約数和(自身を含む): 271670112

約数和(自身を除く): 131436602

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 10370, 13523, 27046, 67615, 135230, 229891, 459782, 824903, 1149455, 1649806, 2298910, 4124515, 8249030, 14023351, 28046702, 70116755, 140233510]

約数ペア:

[(1, 140233510), (2, 70116755), (5, 28046702), (10, 14023351), (17, 8249030), (34, 4124515), (61, 2298910), (85, 1649806), (122, 1149455), (170, 824903), (305, 459782), (610, 229891), (1037, 135230), (2074, 67615), (5185, 27046), (10370, 13523)]