871715260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{3797}}^1$

素因数の和:4702

約数の個数: 48

約数和(自身を含む): 1974170016

約数和(自身を除く): 1102454756

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 883, 1766, 3532, 3797, 4415, 7594, 8830, 11479, 15188, 17660, 18985, 22958, 37970, 45916, 49361, 57395, 75940, 98722, 114790, 197444, 229580, 246805, 493610, 987220, 3352751, 6705502, 13411004, 16763755, 33527510, 43585763, 67055020, 87171526, 174343052, 217928815, 435857630, 871715260]

約数ペア:

[(1, 871715260), (2, 435857630), (4, 217928815), (5, 174343052), (10, 87171526), (13, 67055020), (20, 43585763), (26, 33527510), (52, 16763755), (65, 13411004), (130, 6705502), (260, 3352751), (883, 987220), (1766, 493610), (3532, 246805), (3797, 229580), (4415, 197444), (7594, 114790), (8830, 98722), (11479, 75940), (15188, 57395), (17660, 49361), (18985, 45916), (22958, 37970)]