51668830

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1193}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 95940288

約数和(自身を除く): 44271458

約数列:

[1, 2, 5, 10, 61, 71, 122, 142, 305, 355, 610, 710, 1193, 2386, 4331, 5965, 8662, 11930, 21655, 43310, 72773, 84703, 145546, 169406, 363865, 423515, 727730, 847030, 5166883, 10333766, 25834415, 51668830]

約数ペア:

[(1, 51668830), (2, 25834415), (5, 10333766), (10, 5166883), (61, 847030), (71, 727730), (122, 423515), (142, 363865), (305, 169406), (355, 145546), (610, 84703), (710, 72773), (1193, 43310), (2386, 21655), (4331, 11930), (5965, 8662)]