1523888990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{563}}^1$

素因数の和:1073

約数の個数: 64

約数和(自身を含む): 3029031936

約数和(自身を除く): 1505142946

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 443, 470, 563, 611, 886, 1126, 1222, 2215, 2815, 3055, 4430, 5630, 5759, 6110, 7319, 11518, 14638, 20821, 26461, 28795, 36595, 41642, 52922, 57590, 73190, 104105, 132305, 208210, 249409, 264610, 270673, 343993, 498818, 541346, 687986, 1247045, 1353365, 1719965, 2494090, 2706730, 3242317, 3439930, 6484634, 11722223, 16211585, 23444446, 32423170, 58611115, 117222230, 152388899, 304777798, 761944495, 1523888990]

約数ペア:

[(1, 1523888990), (2, 761944495), (5, 304777798), (10, 152388899), (13, 117222230), (26, 58611115), (47, 32423170), (65, 23444446), (94, 16211585), (130, 11722223), (235, 6484634), (443, 3439930), (470, 3242317), (563, 2706730), (611, 2494090), (886, 1719965), (1126, 1353365), (1222, 1247045), (2215, 687986), (2815, 541346), (3055, 498818), (4430, 343993), (5630, 270673), (5759, 264610), (6110, 249409), (7319, 208210), (11518, 132305), (14638, 104105), (20821, 73190), (26461, 57590), (28795, 52922), (36595, 41642)]