23519870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 48911040

約数和(自身を除く): 25391170

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 73, 101, 110, 145, 146, 202, 290, 319, 365, 505, 638, 730, 803, 1010, 1111, 1595, 1606, 2117, 2222, 2929, 3190, 4015, 4234, 5555, 5858, 7373, 8030, 10585, 11110, 14645, 14746, 21170, 23287, 29290, 32219, 36865, 46574, 64438, 73730, 81103, 116435, 161095, 162206, 213817, 232870, 322190, 405515, 427634, 811030, 1069085, 2138170, 2351987, 4703974, 11759935, 23519870]

約数ペア:

[(1, 23519870), (2, 11759935), (5, 4703974), (10, 2351987), (11, 2138170), (22, 1069085), (29, 811030), (55, 427634), (58, 405515), (73, 322190), (101, 232870), (110, 213817), (145, 162206), (146, 161095), (202, 116435), (290, 81103), (319, 73730), (365, 64438), (505, 46574), (638, 36865), (730, 32219), (803, 29290), (1010, 23287), (1111, 21170), (1595, 14746), (1606, 14645), (2117, 11110), (2222, 10585), (2929, 8030), (3190, 7373), (4015, 5858), (4234, 5555)]