1113970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:91

約数の個数: 64

約数和(自身を含む): 2540160

約数和(自身を除く): 1426190

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 41, 55, 65, 82, 95, 110, 130, 143, 190, 205, 209, 247, 286, 410, 418, 451, 494, 533, 715, 779, 902, 1045, 1066, 1235, 1430, 1558, 2090, 2255, 2470, 2665, 2717, 3895, 4510, 5330, 5434, 5863, 7790, 8569, 10127, 11726, 13585, 17138, 20254, 27170, 29315, 42845, 50635, 58630, 85690, 101270, 111397, 222794, 556985, 1113970]

約数ペア:

[(1, 1113970), (2, 556985), (5, 222794), (10, 111397), (11, 101270), (13, 85690), (19, 58630), (22, 50635), (26, 42845), (38, 29315), (41, 27170), (55, 20254), (65, 17138), (82, 13585), (95, 11726), (110, 10127), (130, 8569), (143, 7790), (190, 5863), (205, 5434), (209, 5330), (247, 4510), (286, 3895), (410, 2717), (418, 2665), (451, 2470), (494, 2255), (533, 2090), (715, 1558), (779, 1430), (902, 1235), (1045, 1066)]