1330395950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{11831}}^1$

素因数の和:12029

約数の個数: 48

約数和(自身を含む): 2680515936

約数和(自身を除く): 1350119986

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 173, 325, 346, 650, 865, 1730, 2249, 4325, 4498, 8650, 11245, 11831, 22490, 23662, 56225, 59155, 112450, 118310, 153803, 295775, 307606, 591550, 769015, 1538030, 2046763, 3845075, 4093526, 7690150, 10233815, 20467630, 26607919, 51169075, 53215838, 102338150, 133039595, 266079190, 665197975, 1330395950]

約数ペア:

[(1, 1330395950), (2, 665197975), (5, 266079190), (10, 133039595), (13, 102338150), (25, 53215838), (26, 51169075), (50, 26607919), (65, 20467630), (130, 10233815), (173, 7690150), (325, 4093526), (346, 3845075), (650, 2046763), (865, 1538030), (1730, 769015), (2249, 591550), (4325, 307606), (4498, 295775), (8650, 153803), (11245, 118310), (11831, 112450), (22490, 59155), (23662, 56225)]