214071770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 435020544

約数和(自身を除く): 220948774

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 73, 106, 110, 146, 265, 365, 503, 530, 583, 730, 803, 1006, 1166, 1606, 2515, 2915, 3869, 4015, 5030, 5533, 5830, 7738, 8030, 11066, 19345, 26659, 27665, 36719, 38690, 42559, 53318, 55330, 73438, 85118, 133295, 183595, 212795, 266590, 293249, 367190, 403909, 425590, 586498, 807818, 1466245, 1946107, 2019545, 2932490, 3892214, 4039090, 9730535, 19461070, 21407177, 42814354, 107035885, 214071770]

約数ペア:

[(1, 214071770), (2, 107035885), (5, 42814354), (10, 21407177), (11, 19461070), (22, 9730535), (53, 4039090), (55, 3892214), (73, 2932490), (106, 2019545), (110, 1946107), (146, 1466245), (265, 807818), (365, 586498), (503, 425590), (530, 403909), (583, 367190), (730, 293249), (803, 266590), (1006, 212795), (1166, 183595), (1606, 133295), (2515, 85118), (2915, 73438), (3869, 55330), (4015, 53318), (5030, 42559), (5533, 38690), (5830, 36719), (7738, 27665), (8030, 26659), (11066, 19345)]