269631730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 529079040

約数和(自身を除く): 259447310

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 89, 142, 170, 178, 251, 355, 445, 502, 710, 890, 1207, 1255, 1513, 2414, 2510, 3026, 4267, 6035, 6319, 7565, 8534, 12070, 12638, 15130, 17821, 21335, 22339, 31595, 35642, 42670, 44678, 63190, 89105, 107423, 111695, 178210, 214846, 223390, 302957, 379763, 537115, 605914, 759526, 1074230, 1514785, 1586069, 1898815, 3029570, 3172138, 3797630, 7930345, 15860690, 26963173, 53926346, 134815865, 269631730]

約数ペア:

[(1, 269631730), (2, 134815865), (5, 53926346), (10, 26963173), (17, 15860690), (34, 7930345), (71, 3797630), (85, 3172138), (89, 3029570), (142, 1898815), (170, 1586069), (178, 1514785), (251, 1074230), (355, 759526), (445, 605914), (502, 537115), (710, 379763), (890, 302957), (1207, 223390), (1255, 214846), (1513, 178210), (2414, 111695), (2510, 107423), (3026, 89105), (4267, 63190), (6035, 44678), (6319, 42670), (7565, 35642), (8534, 31595), (12070, 22339), (12638, 21335), (15130, 17821)]