17935060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6271}}^1$

素因数の和:6304

約数の個数: 48

約数和(自身を含む): 44255232

約数和(自身を除く): 26320172

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 6271, 12542, 25084, 31355, 62710, 68981, 81523, 125420, 137962, 163046, 275924, 326092, 344905, 407615, 689810, 815230, 896753, 1379620, 1630460, 1793506, 3587012, 4483765, 8967530, 17935060]

約数ペア:

[(1, 17935060), (2, 8967530), (4, 4483765), (5, 3587012), (10, 1793506), (11, 1630460), (13, 1379620), (20, 896753), (22, 815230), (26, 689810), (44, 407615), (52, 344905), (55, 326092), (65, 275924), (110, 163046), (130, 137962), (143, 125420), (220, 81523), (260, 68981), (286, 62710), (572, 31355), (715, 25084), (1430, 12542), (2860, 6271)]