1444896050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71707}}^1$

素因数の和:71763

約数の個数: 48

約数和(自身を含む): 2987642112

約数和(自身を除く): 1542746062

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 10075, 20150, 71707, 143414, 358535, 717070, 932191, 1792675, 1864382, 2222917, 3585350, 4445834, 4660955, 9321910, 11114585, 22229170, 23304775, 28897921, 46609550, 55572925, 57795842, 111145850, 144489605, 288979210, 722448025, 1444896050]

約数ペア:

[(1, 1444896050), (2, 722448025), (5, 288979210), (10, 144489605), (13, 111145850), (25, 57795842), (26, 55572925), (31, 46609550), (50, 28897921), (62, 23304775), (65, 22229170), (130, 11114585), (155, 9321910), (310, 4660955), (325, 4445834), (403, 3585350), (650, 2222917), (775, 1864382), (806, 1792675), (1550, 932191), (2015, 717070), (4030, 358535), (10075, 143414), (20150, 71707)]