451878310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{9319}}^1$

素因数の和:9712

約数の個数: 32

約数和(自身を含む): 878391360

約数和(自身を除く): 426513050

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 373, 746, 1865, 3730, 4849, 9319, 9698, 18638, 24245, 46595, 48490, 93190, 121147, 242294, 605735, 1211470, 3475987, 6951974, 17379935, 34759870, 45187831, 90375662, 225939155, 451878310]

約数ペア:

[(1, 451878310), (2, 225939155), (5, 90375662), (10, 45187831), (13, 34759870), (26, 17379935), (65, 6951974), (130, 3475987), (373, 1211470), (746, 605735), (1865, 242294), (3730, 121147), (4849, 93190), (9319, 48490), (9698, 46595), (18638, 24245)]