1150890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 3004128

約数和(自身を除く): 1853238

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 227, 338, 390, 454, 507, 681, 845, 1014, 1135, 1362, 1690, 2270, 2535, 2951, 3405, 5070, 5902, 6810, 8853, 14755, 17706, 29510, 38363, 44265, 76726, 88530, 115089, 191815, 230178, 383630, 575445, 1150890]

約数ペア:

[(1, 1150890), (2, 575445), (3, 383630), (5, 230178), (6, 191815), (10, 115089), (13, 88530), (15, 76726), (26, 44265), (30, 38363), (39, 29510), (65, 17706), (78, 14755), (130, 8853), (169, 6810), (195, 5902), (227, 5070), (338, 3405), (390, 2951), (454, 2535), (507, 2270), (681, 1690), (845, 1362), (1014, 1135)]