22280050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 45122112

約数和(自身を除く): 22842062

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 151, 227, 302, 325, 454, 650, 755, 1135, 1510, 1963, 2270, 2951, 3775, 3926, 5675, 5902, 7550, 9815, 11350, 14755, 19630, 29510, 34277, 49075, 68554, 73775, 98150, 147550, 171385, 342770, 445601, 856925, 891202, 1713850, 2228005, 4456010, 11140025, 22280050]

約数ペア:

[(1, 22280050), (2, 11140025), (5, 4456010), (10, 2228005), (13, 1713850), (25, 891202), (26, 856925), (50, 445601), (65, 342770), (130, 171385), (151, 147550), (227, 98150), (302, 73775), (325, 68554), (454, 49075), (650, 34277), (755, 29510), (1135, 19630), (1510, 14755), (1963, 11350), (2270, 9815), (2951, 7550), (3775, 5902), (3926, 5675)]