4321554770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{88177}}^1$

素因数の和:88239

約数の個数: 48

約数和(自身を含む): 8713749960

約数和(自身を除く): 4392195190

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 169, 290, 338, 377, 754, 845, 1690, 1885, 3770, 4901, 9802, 24505, 49010, 88177, 176354, 440885, 881770, 1146301, 2292602, 2557133, 5114266, 5731505, 11463010, 12785665, 14901913, 25571330, 29803826, 33242729, 66485458, 74509565, 149019130, 166213645, 332427290, 432155477, 864310954, 2160777385, 4321554770]

約数ペア:

[(1, 4321554770), (2, 2160777385), (5, 864310954), (10, 432155477), (13, 332427290), (26, 166213645), (29, 149019130), (58, 74509565), (65, 66485458), (130, 33242729), (145, 29803826), (169, 25571330), (290, 14901913), (338, 12785665), (377, 11463010), (754, 5731505), (845, 5114266), (1690, 2557133), (1885, 2292602), (3770, 1146301), (4901, 881770), (9802, 440885), (24505, 176354), (49010, 88177)]