12134980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4243}}^1$

素因数の和:4276

約数の個数: 48

約数和(自身を含む): 29945664

約数和(自身を除く): 17810684

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 4243, 8486, 16972, 21215, 42430, 46673, 55159, 84860, 93346, 110318, 186692, 220636, 233365, 275795, 466730, 551590, 606749, 933460, 1103180, 1213498, 2426996, 3033745, 6067490, 12134980]

約数ペア:

[(1, 12134980), (2, 6067490), (4, 3033745), (5, 2426996), (10, 1213498), (11, 1103180), (13, 933460), (20, 606749), (22, 551590), (26, 466730), (44, 275795), (52, 233365), (55, 220636), (65, 186692), (110, 110318), (130, 93346), (143, 84860), (220, 55159), (260, 46673), (286, 42430), (572, 21215), (715, 16972), (1430, 8486), (2860, 4243)]