61527890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4561}}^1$

素因数の和:4658

約数の個数: 32

約数和(自身を含む): 118247040

約数和(自身を除く): 56719150

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 4561, 6745, 9122, 13490, 22805, 45610, 86659, 173318, 323831, 433295, 647662, 866590, 1619155, 3238310, 6152789, 12305578, 30763945, 61527890]

約数ペア:

[(1, 61527890), (2, 30763945), (5, 12305578), (10, 6152789), (19, 3238310), (38, 1619155), (71, 866590), (95, 647662), (142, 433295), (190, 323831), (355, 173318), (710, 86659), (1349, 45610), (2698, 22805), (4561, 13490), (6745, 9122)]