1474668580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13487}}^1$

素因数の和:13585

約数の個数: 96

約数和(自身を含む): 3915620352

約数和(自身を除く): 2440951772

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 71, 77, 110, 140, 142, 154, 220, 284, 308, 355, 385, 497, 710, 770, 781, 994, 1420, 1540, 1562, 1988, 2485, 3124, 3905, 4970, 5467, 7810, 9940, 10934, 13487, 15620, 21868, 26974, 27335, 53948, 54670, 67435, 94409, 109340, 134870, 148357, 188818, 269740, 296714, 377636, 472045, 593428, 741785, 944090, 957577, 1038499, 1483570, 1888180, 1915154, 2076998, 2967140, 3830308, 4153996, 4787885, 5192495, 6703039, 9575770, 10384990, 10533347, 13406078, 19151540, 20769980, 21066694, 26812156, 33515195, 42133388, 52666735, 67030390, 73733429, 105333470, 134060780, 147466858, 210666940, 294933716, 368667145, 737334290, 1474668580]

約数ペア:

[(1, 1474668580), (2, 737334290), (4, 368667145), (5, 294933716), (7, 210666940), (10, 147466858), (11, 134060780), (14, 105333470), (20, 73733429), (22, 67030390), (28, 52666735), (35, 42133388), (44, 33515195), (55, 26812156), (70, 21066694), (71, 20769980), (77, 19151540), (110, 13406078), (140, 10533347), (142, 10384990), (154, 9575770), (220, 6703039), (284, 5192495), (308, 4787885), (355, 4153996), (385, 3830308), (497, 2967140), (710, 2076998), (770, 1915154), (781, 1888180), (994, 1483570), (1420, 1038499), (1540, 957577), (1562, 944090), (1988, 741785), (2485, 593428), (3124, 472045), (3905, 377636), (4970, 296714), (5467, 269740), (7810, 188818), (9940, 148357), (10934, 134870), (13487, 109340), (15620, 94409), (21868, 67435), (26974, 54670), (27335, 53948)]