17653090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1067

約数の個数: 64

約数和(自身を含む): 41207040

約数和(自身を除く): 23553950

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1021, 1235, 1330, 1729, 2042, 2470, 3458, 5105, 7147, 8645, 10210, 13273, 14294, 17290, 19399, 26546, 35735, 38798, 66365, 71470, 92911, 96995, 132730, 135793, 185822, 193990, 252187, 271586, 464555, 504374, 678965, 929110, 1260935, 1357930, 1765309, 2521870, 3530618, 8826545, 17653090]

約数ペア:

[(1, 17653090), (2, 8826545), (5, 3530618), (7, 2521870), (10, 1765309), (13, 1357930), (14, 1260935), (19, 929110), (26, 678965), (35, 504374), (38, 464555), (65, 271586), (70, 252187), (91, 193990), (95, 185822), (130, 135793), (133, 132730), (182, 96995), (190, 92911), (247, 71470), (266, 66365), (455, 38798), (494, 35735), (665, 26546), (910, 19399), (1021, 17290), (1235, 14294), (1330, 13273), (1729, 10210), (2042, 8645), (2470, 7147), (3458, 5105)]