3247790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 7451136

約数和(自身を除く): 4203346

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 65, 70, 83, 86, 91, 130, 166, 182, 215, 301, 415, 430, 455, 559, 581, 602, 830, 910, 1079, 1118, 1162, 1505, 2158, 2795, 2905, 3010, 3569, 3913, 5395, 5590, 5810, 7138, 7553, 7826, 10790, 15106, 17845, 19565, 24983, 35690, 37765, 39130, 46397, 49966, 75530, 92794, 124915, 231985, 249830, 324779, 463970, 649558, 1623895, 3247790]

約数ペア:

[(1, 3247790), (2, 1623895), (5, 649558), (7, 463970), (10, 324779), (13, 249830), (14, 231985), (26, 124915), (35, 92794), (43, 75530), (65, 49966), (70, 46397), (83, 39130), (86, 37765), (91, 35690), (130, 24983), (166, 19565), (182, 17845), (215, 15106), (301, 10790), (415, 7826), (430, 7553), (455, 7138), (559, 5810), (581, 5590), (602, 5395), (830, 3913), (910, 3569), (1079, 3010), (1118, 2905), (1162, 2795), (1505, 2158)]