8777470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 17146080

約数和(自身を除く): 8368610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 269, 502, 538, 1255, 1345, 2510, 2690, 3263, 3497, 6526, 6994, 16315, 17485, 32630, 34970, 67519, 135038, 337595, 675190, 877747, 1755494, 4388735, 8777470]

約数ペア:

[(1, 8777470), (2, 4388735), (5, 1755494), (10, 877747), (13, 675190), (26, 337595), (65, 135038), (130, 67519), (251, 34970), (269, 32630), (502, 17485), (538, 16315), (1255, 6994), (1345, 6526), (2510, 3497), (2690, 3263)]