934145744680

素因数分解:

$2^3\times 5^1\times {\mathrm{643}}^1\times {\mathrm{2707}}^1\times {\mathrm{13417}}^1$

素因数の和:16778

約数の個数: 64

約数和(自身を含む): 2106031314240

約数和(自身を除く): 1171885569560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 643, 1286, 2572, 2707, 3215, 5144, 5414, 6430, 10828, 12860, 13417, 13535, 21656, 25720, 26834, 27070, 53668, 54140, 67085, 107336, 108280, 134170, 268340, 536680, 1740601, 3481202, 6962404, 8627131, 8703005, 13924808, 17254262, 17406010, 34508524, 34812020, 36319819, 43135655, 69017048, 69624040, 72639638, 86271310, 145279276, 172542620, 181599095, 290558552, 345085240, 363198190, 726396380, 1452792760, 23353643617, 46707287234, 93414574468, 116768218085, 186829148936, 233536436170, 467072872340, 934145744680]

約数ペア:

[(1, 934145744680), (2, 467072872340), (4, 233536436170), (5, 186829148936), (8, 116768218085), (10, 93414574468), (20, 46707287234), (40, 23353643617), (643, 1452792760), (1286, 726396380), (2572, 363198190), (2707, 345085240), (3215, 290558552), (5144, 181599095), (5414, 172542620), (6430, 145279276), (10828, 86271310), (12860, 72639638), (13417, 69624040), (13535, 69017048), (21656, 43135655), (25720, 36319819), (26834, 34812020), (27070, 34508524), (53668, 17406010), (54140, 17254262), (67085, 13924808), (107336, 8703005), (108280, 8627131), (134170, 6962404), (268340, 3481202), (536680, 1740601)]