1378183370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{383}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 2684399616

約数和(自身を除く): 1306216246

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 347, 383, 610, 694, 766, 1037, 1735, 1915, 2074, 3470, 3830, 5185, 5899, 6511, 10370, 11798, 13022, 21167, 23363, 29495, 32555, 42334, 46726, 58990, 65110, 105835, 116815, 132901, 211670, 233630, 265802, 359839, 397171, 664505, 719678, 794342, 1329010, 1799195, 1985855, 2259317, 3598390, 3971710, 4518634, 8106961, 11296585, 16213922, 22593170, 40534805, 81069610, 137818337, 275636674, 689091685, 1378183370]

約数ペア:

[(1, 1378183370), (2, 689091685), (5, 275636674), (10, 137818337), (17, 81069610), (34, 40534805), (61, 22593170), (85, 16213922), (122, 11296585), (170, 8106961), (305, 4518634), (347, 3971710), (383, 3598390), (610, 2259317), (694, 1985855), (766, 1799195), (1037, 1329010), (1735, 794342), (1915, 719678), (2074, 664505), (3470, 397171), (3830, 359839), (5185, 265802), (5899, 233630), (6511, 211670), (10370, 132901), (11798, 116815), (13022, 105835), (21167, 65110), (23363, 58990), (29495, 46726), (32555, 42334)]