1794916451320

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2617}}^1\times {\mathrm{88843}}^1$

素因数の和:91664

約数の個数: 64

約数和(自身を含む): 4061084116320

約数和(自身を除く): 2266167665000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 2617, 3860, 5234, 7720, 10468, 13085, 20936, 26170, 52340, 88843, 104680, 177686, 355372, 444215, 505081, 710744, 888430, 1010162, 1776860, 2020324, 2525405, 3553720, 4040648, 5050810, 10101620, 17146699, 20203240, 34293398, 68586796, 85733495, 137173592, 171466990, 232502131, 342933980, 465004262, 685867960, 930008524, 1162510655, 1860017048, 2325021310, 4650042620, 9300085240, 44872911283, 89745822566, 179491645132, 224364556415, 358983290264, 448729112830, 897458225660, 1794916451320]

約数ペア:

[(1, 1794916451320), (2, 897458225660), (4, 448729112830), (5, 358983290264), (8, 224364556415), (10, 179491645132), (20, 89745822566), (40, 44872911283), (193, 9300085240), (386, 4650042620), (772, 2325021310), (965, 1860017048), (1544, 1162510655), (1930, 930008524), (2617, 685867960), (3860, 465004262), (5234, 342933980), (7720, 232502131), (10468, 171466990), (13085, 137173592), (20936, 85733495), (26170, 68586796), (52340, 34293398), (88843, 20203240), (104680, 17146699), (177686, 10101620), (355372, 5050810), (444215, 4040648), (505081, 3553720), (710744, 2525405), (888430, 2020324), (1010162, 1776860)]