2011047610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{108179}}^1$

素因数の和:108223

約数の個数: 48

約数和(自身を含む): 4276139040

約数和(自身を除く): 2265091430

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 9295, 18590, 108179, 216358, 540895, 1081790, 1189969, 1406327, 2379938, 2812654, 5949845, 7031635, 11899690, 14063270, 15469597, 18282251, 30939194, 36564502, 77347985, 91411255, 154695970, 182822510, 201104761, 402209522, 1005523805, 2011047610]

約数ペア:

[(1, 2011047610), (2, 1005523805), (5, 402209522), (10, 201104761), (11, 182822510), (13, 154695970), (22, 91411255), (26, 77347985), (55, 36564502), (65, 30939194), (110, 18282251), (130, 15469597), (143, 14063270), (169, 11899690), (286, 7031635), (338, 5949845), (715, 2812654), (845, 2379938), (1430, 1406327), (1690, 1189969), (1859, 1081790), (3718, 540895), (9295, 216358), (18590, 108179)]