15207010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1027

約数の個数: 64

約数和(自身を含む): 35707392

約数和(自身を除く): 20500382

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 983, 1105, 1190, 1547, 1966, 2210, 3094, 4915, 6881, 7735, 9830, 12779, 13762, 15470, 16711, 25558, 33422, 34405, 63895, 68810, 83555, 89453, 116977, 127790, 167110, 178906, 217243, 233954, 434486, 447265, 584885, 894530, 1086215, 1169770, 1520701, 2172430, 3041402, 7603505, 15207010]

約数ペア:

[(1, 15207010), (2, 7603505), (5, 3041402), (7, 2172430), (10, 1520701), (13, 1169770), (14, 1086215), (17, 894530), (26, 584885), (34, 447265), (35, 434486), (65, 233954), (70, 217243), (85, 178906), (91, 167110), (119, 127790), (130, 116977), (170, 89453), (182, 83555), (221, 68810), (238, 63895), (442, 34405), (455, 33422), (595, 25558), (910, 16711), (983, 15470), (1105, 13762), (1190, 12779), (1547, 9830), (1966, 7735), (2210, 6881), (3094, 4915)]