51451870

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{503}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 95038272

約数和(自身を除く): 43586402

約数列:

[1, 2, 5, 10, 53, 106, 193, 265, 386, 503, 530, 965, 1006, 1930, 2515, 5030, 10229, 20458, 26659, 51145, 53318, 97079, 102290, 133295, 194158, 266590, 485395, 970790, 5145187, 10290374, 25725935, 51451870]

約数ペア:

[(1, 51451870), (2, 25725935), (5, 10290374), (10, 5145187), (53, 970790), (106, 485395), (193, 266590), (265, 194158), (386, 133295), (503, 102290), (530, 97079), (965, 53318), (1006, 51145), (1930, 26659), (2515, 20458), (5030, 10229)]