22950980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2153}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 53195184

約数和(自身を除く): 30244204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2153, 2665, 4306, 5330, 8612, 10660, 10765, 21530, 27989, 43060, 55978, 88273, 111956, 139945, 176546, 279890, 353092, 441365, 559780, 882730, 1147549, 1765460, 2295098, 4590196, 5737745, 11475490, 22950980]

約数ペア:

[(1, 22950980), (2, 11475490), (4, 5737745), (5, 4590196), (10, 2295098), (13, 1765460), (20, 1147549), (26, 882730), (41, 559780), (52, 441365), (65, 353092), (82, 279890), (130, 176546), (164, 139945), (205, 111956), (260, 88273), (410, 55978), (533, 43060), (820, 27989), (1066, 21530), (2132, 10765), (2153, 10660), (2665, 8612), (4306, 5330)]