1284010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 3048192

約数和(自身を除く): 1764182

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 83, 85, 91, 119, 130, 166, 170, 182, 221, 238, 415, 442, 455, 581, 595, 830, 910, 1079, 1105, 1162, 1190, 1411, 1547, 2158, 2210, 2822, 2905, 3094, 5395, 5810, 7055, 7553, 7735, 9877, 10790, 14110, 15106, 15470, 18343, 19754, 36686, 37765, 49385, 75530, 91715, 98770, 128401, 183430, 256802, 642005, 1284010]

約数ペア:

[(1, 1284010), (2, 642005), (5, 256802), (7, 183430), (10, 128401), (13, 98770), (14, 91715), (17, 75530), (26, 49385), (34, 37765), (35, 36686), (65, 19754), (70, 18343), (83, 15470), (85, 15106), (91, 14110), (119, 10790), (130, 9877), (166, 7735), (170, 7553), (182, 7055), (221, 5810), (238, 5395), (415, 3094), (442, 2905), (455, 2822), (581, 2210), (595, 2158), (830, 1547), (910, 1411), (1079, 1190), (1105, 1162)]