315380453380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{1679521}}^1$

素因数の和:1679800

約数の個数: 48

約数和(自身を含む): 681415665840

約数和(自身を除く): 366035212460

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 229, 410, 458, 820, 916, 1145, 2290, 4580, 9389, 18778, 37556, 46945, 93890, 187780, 1679521, 3359042, 6718084, 8397605, 16795210, 33590420, 68860361, 137720722, 275441444, 344301805, 384610309, 688603610, 769220618, 1377207220, 1538441236, 1923051545, 3846103090, 7692206180, 15769022669, 31538045338, 63076090676, 78845113345, 157690226690, 315380453380]

約数ペア:

[(1, 315380453380), (2, 157690226690), (4, 78845113345), (5, 63076090676), (10, 31538045338), (20, 15769022669), (41, 7692206180), (82, 3846103090), (164, 1923051545), (205, 1538441236), (229, 1377207220), (410, 769220618), (458, 688603610), (820, 384610309), (916, 344301805), (1145, 275441444), (2290, 137720722), (4580, 68860361), (9389, 33590420), (18778, 16795210), (37556, 8397605), (46945, 6718084), (93890, 3359042), (187780, 1679521)]