11080420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2243}}^1$

素因数の和:2284

約数の個数: 48

約数和(自身を含む): 26389440

約数和(自身を除く): 15309020

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2243, 2470, 4486, 4940, 8972, 11215, 22430, 29159, 42617, 44860, 58318, 85234, 116636, 145795, 170468, 213085, 291590, 426170, 554021, 583180, 852340, 1108042, 2216084, 2770105, 5540210, 11080420]

約数ペア:

[(1, 11080420), (2, 5540210), (4, 2770105), (5, 2216084), (10, 1108042), (13, 852340), (19, 583180), (20, 554021), (26, 426170), (38, 291590), (52, 213085), (65, 170468), (76, 145795), (95, 116636), (130, 85234), (190, 58318), (247, 44860), (260, 42617), (380, 29159), (494, 22430), (988, 11215), (1235, 8972), (2243, 4940), (2470, 4486)]