2733991715

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{261251}}^1$

素因数の和:261299

約数の個数: 32

約数和(自身を含む): 4213472256

約数和(自身を除く): 1479480541

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1495, 2093, 10465, 261251, 1306255, 1828757, 3396263, 6008773, 9143785, 16981315, 23773841, 30043865, 42061411, 78114049, 118869205, 210307055, 390570245, 546798343, 2733991715]

約数ペア:

[(1, 2733991715), (5, 546798343), (7, 390570245), (13, 210307055), (23, 118869205), (35, 78114049), (65, 42061411), (91, 30043865), (115, 23773841), (161, 16981315), (299, 9143785), (455, 6008773), (805, 3396263), (1495, 1828757), (2093, 1306255), (10465, 261251)]