755918020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2339}}^1$

素因数の和:2485

約数の個数: 96

約数和(自身を含む): 1882258560

約数和(自身を除く): 1126340540

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 113, 130, 143, 220, 226, 260, 286, 452, 565, 572, 715, 1130, 1243, 1430, 1469, 2260, 2339, 2486, 2860, 2938, 4678, 4972, 5876, 6215, 7345, 9356, 11695, 12430, 14690, 16159, 23390, 24860, 25729, 29380, 30407, 32318, 46780, 51458, 60814, 64636, 80795, 102916, 121628, 128645, 152035, 161590, 257290, 264307, 304070, 323180, 334477, 514580, 528614, 608140, 668954, 1057228, 1321535, 1337908, 1672385, 2643070, 2907377, 3344770, 3435991, 5286140, 5814754, 6689540, 6871982, 11629508, 13743964, 14536885, 17179955, 29073770, 34359910, 37795901, 58147540, 68719820, 75591802, 151183604, 188979505, 377959010, 755918020]

約数ペア:

[(1, 755918020), (2, 377959010), (4, 188979505), (5, 151183604), (10, 75591802), (11, 68719820), (13, 58147540), (20, 37795901), (22, 34359910), (26, 29073770), (44, 17179955), (52, 14536885), (55, 13743964), (65, 11629508), (110, 6871982), (113, 6689540), (130, 5814754), (143, 5286140), (220, 3435991), (226, 3344770), (260, 2907377), (286, 2643070), (452, 1672385), (565, 1337908), (572, 1321535), (715, 1057228), (1130, 668954), (1243, 608140), (1430, 528614), (1469, 514580), (2260, 334477), (2339, 323180), (2486, 304070), (2860, 264307), (2938, 257290), (4678, 161590), (4972, 152035), (5876, 128645), (6215, 121628), (7345, 102916), (9356, 80795), (11695, 64636), (12430, 60814), (14690, 51458), (16159, 46780), (23390, 32318), (24860, 30407), (25729, 29380)]