3680811290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1490207}}^1$

素因数の和:1490246

約数の個数: 32

約数和(自身を含む): 7510648320

約数和(自身を除く): 3829837030

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 1490207, 2980414, 7451035, 14902070, 19372691, 28313933, 38745382, 56627866, 96863455, 141569665, 193726910, 283139330, 368081129, 736162258, 1840405645, 3680811290]

約数ペア:

[(1, 3680811290), (2, 1840405645), (5, 736162258), (10, 368081129), (13, 283139330), (19, 193726910), (26, 141569665), (38, 96863455), (65, 56627866), (95, 38745382), (130, 28313933), (190, 19372691), (247, 14902070), (494, 7451035), (1235, 2980414), (2470, 1490207)]