468731470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:745

約数の個数: 64

約数和(自身を含む): 907739136

約数和(自身を除く): 439007666

約数列:

[1, 2, 5, 10, 31, 47, 53, 62, 94, 106, 155, 235, 265, 310, 470, 530, 607, 1214, 1457, 1643, 2491, 2914, 3035, 3286, 4982, 6070, 7285, 8215, 12455, 14570, 16430, 18817, 24910, 28529, 32171, 37634, 57058, 64342, 77221, 94085, 142645, 154442, 160855, 188170, 285290, 321710, 386105, 772210, 884399, 997301, 1512037, 1768798, 1994602, 3024074, 4421995, 4986505, 7560185, 8843990, 9973010, 15120370, 46873147, 93746294, 234365735, 468731470]

約数ペア:

[(1, 468731470), (2, 234365735), (5, 93746294), (10, 46873147), (31, 15120370), (47, 9973010), (53, 8843990), (62, 7560185), (94, 4986505), (106, 4421995), (155, 3024074), (235, 1994602), (265, 1768798), (310, 1512037), (470, 997301), (530, 884399), (607, 772210), (1214, 386105), (1457, 321710), (1643, 285290), (2491, 188170), (2914, 160855), (3035, 154442), (3286, 142645), (4982, 94085), (6070, 77221), (7285, 64342), (8215, 57058), (12455, 37634), (14570, 32171), (16430, 28529), (18817, 24910)]