2041848730

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 3844039680

約数和(自身を除く): 1802190950

約数列:

[1, 2, 5, 10, 47, 61, 94, 122, 229, 235, 305, 311, 458, 470, 610, 622, 1145, 1555, 2290, 2867, 3110, 5734, 10763, 13969, 14335, 14617, 18971, 21526, 27938, 28670, 29234, 37942, 53815, 69845, 71219, 73085, 94855, 107630, 139690, 142438, 146170, 189710, 356095, 656543, 712190, 891637, 1313086, 1783274, 3282715, 3347293, 4344359, 4458185, 6565430, 6694586, 8688718, 8916370, 16736465, 21721795, 33472930, 43443590, 204184873, 408369746, 1020924365, 2041848730]

約数ペア:

[(1, 2041848730), (2, 1020924365), (5, 408369746), (10, 204184873), (47, 43443590), (61, 33472930), (94, 21721795), (122, 16736465), (229, 8916370), (235, 8688718), (305, 6694586), (311, 6565430), (458, 4458185), (470, 4344359), (610, 3347293), (622, 3282715), (1145, 1783274), (1555, 1313086), (2290, 891637), (2867, 712190), (3110, 656543), (5734, 356095), (10763, 189710), (13969, 146170), (14335, 142438), (14617, 139690), (18971, 107630), (21526, 94855), (27938, 73085), (28670, 71219), (29234, 69845), (37942, 53815)]