207832460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12941}}^1$

素因数の和:13034

約数の個数: 48

約数和(自身を含む): 482684832

約数和(自身を除く): 274852372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 4015, 8030, 12941, 16060, 25882, 51764, 64705, 129410, 142351, 258820, 284702, 569404, 711755, 944693, 1423510, 1889386, 2847020, 3778772, 4723465, 9446930, 10391623, 18893860, 20783246, 41566492, 51958115, 103916230, 207832460]

約数ペア:

[(1, 207832460), (2, 103916230), (4, 51958115), (5, 41566492), (10, 20783246), (11, 18893860), (20, 10391623), (22, 9446930), (44, 4723465), (55, 3778772), (73, 2847020), (110, 1889386), (146, 1423510), (220, 944693), (292, 711755), (365, 569404), (730, 284702), (803, 258820), (1460, 142351), (1606, 129410), (3212, 64705), (4015, 51764), (8030, 25882), (12941, 16060)]