2220387050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{42013}}^1$

素因数の和:42183

約数の個数: 48

約数和(自身を含む): 4751279232

約数和(自身を除く): 2530892182

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 151, 175, 302, 350, 755, 1057, 1510, 2114, 3775, 5285, 7550, 10570, 26425, 42013, 52850, 84026, 210065, 294091, 420130, 588182, 1050325, 1470455, 2100650, 2940910, 6343963, 7352275, 12687926, 14704550, 31719815, 44407741, 63439630, 88815482, 158599075, 222038705, 317198150, 444077410, 1110193525, 2220387050]

約数ペア:

[(1, 2220387050), (2, 1110193525), (5, 444077410), (7, 317198150), (10, 222038705), (14, 158599075), (25, 88815482), (35, 63439630), (50, 44407741), (70, 31719815), (151, 14704550), (175, 12687926), (302, 7352275), (350, 6343963), (755, 2940910), (1057, 2100650), (1510, 1470455), (2114, 1050325), (3775, 588182), (5285, 420130), (7550, 294091), (10570, 210065), (26425, 84026), (42013, 52850)]