2019571190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2219309}}^1$

素因数の和:2219336

約数の個数: 32

約数和(自身を含む): 4474128960

約数和(自身を除く): 2454557770

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2219309, 4438618, 11096545, 15535163, 22193090, 28851017, 31070326, 57702034, 77675815, 144255085, 155351630, 201957119, 288510170, 403914238, 1009785595, 2019571190]

約数ペア:

[(1, 2019571190), (2, 1009785595), (5, 403914238), (7, 288510170), (10, 201957119), (13, 155351630), (14, 144255085), (26, 77675815), (35, 57702034), (65, 31070326), (70, 28851017), (91, 22193090), (130, 15535163), (182, 11096545), (455, 4438618), (910, 2219309)]