246191010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631259}}^1$

素因数の和:631282

約数の個数: 32

約数和(自身を含む): 636310080

約数和(自身を除く): 390119070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 631259, 1262518, 1893777, 3156295, 3787554, 6312590, 8206367, 9468885, 16412734, 18937770, 24619101, 41031835, 49238202, 82063670, 123095505, 246191010]

約数ペア:

[(1, 246191010), (2, 123095505), (3, 82063670), (5, 49238202), (6, 41031835), (10, 24619101), (13, 18937770), (15, 16412734), (26, 9468885), (30, 8206367), (39, 6312590), (65, 3787554), (78, 3156295), (130, 1893777), (195, 1262518), (390, 631259)]