22275370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{61}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 44731512

約数和(自身を除く): 22456142

約数列:

[1, 2, 5, 10, 13, 26, 53, 61, 65, 106, 122, 130, 265, 305, 530, 610, 689, 793, 1378, 1586, 2809, 3233, 3445, 3965, 5618, 6466, 6890, 7930, 14045, 16165, 28090, 32330, 36517, 42029, 73034, 84058, 171349, 182585, 210145, 342698, 365170, 420290, 856745, 1713490, 2227537, 4455074, 11137685, 22275370]

約数ペア:

[(1, 22275370), (2, 11137685), (5, 4455074), (10, 2227537), (13, 1713490), (26, 856745), (53, 420290), (61, 365170), (65, 342698), (106, 210145), (122, 182585), (130, 171349), (265, 84058), (305, 73034), (530, 42029), (610, 36517), (689, 32330), (793, 28090), (1378, 16165), (1586, 14045), (2809, 7930), (3233, 6890), (3445, 6466), (3965, 5618)]