11342740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 25622352

約数和(自身を除く): 14279612

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 457, 730, 914, 1241, 1460, 1828, 2285, 2482, 4570, 4964, 6205, 7769, 9140, 12410, 15538, 24820, 31076, 33361, 38845, 66722, 77690, 133444, 155380, 166805, 333610, 567137, 667220, 1134274, 2268548, 2835685, 5671370, 11342740]

約数ペア:

[(1, 11342740), (2, 5671370), (4, 2835685), (5, 2268548), (10, 1134274), (17, 667220), (20, 567137), (34, 333610), (68, 166805), (73, 155380), (85, 133444), (146, 77690), (170, 66722), (292, 38845), (340, 33361), (365, 31076), (457, 24820), (730, 15538), (914, 12410), (1241, 9140), (1460, 7769), (1828, 6205), (2285, 4964), (2482, 4570)]