8016190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 18579456

約数和(自身を除く): 10563266

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 383, 455, 598, 766, 805, 910, 1495, 1610, 1915, 2093, 2681, 2990, 3830, 4186, 4979, 5362, 8809, 9958, 10465, 13405, 17618, 20930, 24895, 26810, 34853, 44045, 49790, 61663, 69706, 88090, 114517, 123326, 174265, 229034, 308315, 348530, 572585, 616630, 801619, 1145170, 1603238, 4008095, 8016190]

約数ペア:

[(1, 8016190), (2, 4008095), (5, 1603238), (7, 1145170), (10, 801619), (13, 616630), (14, 572585), (23, 348530), (26, 308315), (35, 229034), (46, 174265), (65, 123326), (70, 114517), (91, 88090), (115, 69706), (130, 61663), (161, 49790), (182, 44045), (230, 34853), (299, 26810), (322, 24895), (383, 20930), (455, 17618), (598, 13405), (766, 10465), (805, 9958), (910, 8809), (1495, 5362), (1610, 4979), (1915, 4186), (2093, 3830), (2681, 2990)]