1449411580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{7321}}^1$

素因数の和:7870

約数の個数: 48

約数和(自身を含む): 3210550560

約数和(自身を除く): 1761138980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 521, 1042, 2084, 2605, 5210, 7321, 9899, 10420, 14642, 19798, 29284, 36605, 39596, 49495, 73210, 98990, 139099, 146420, 197980, 278198, 556396, 695495, 1390990, 2781980, 3814241, 7628482, 15256964, 19071205, 38142410, 72470579, 76284820, 144941158, 289882316, 362352895, 724705790, 1449411580]

約数ペア:

[(1, 1449411580), (2, 724705790), (4, 362352895), (5, 289882316), (10, 144941158), (19, 76284820), (20, 72470579), (38, 38142410), (76, 19071205), (95, 15256964), (190, 7628482), (380, 3814241), (521, 2781980), (1042, 1390990), (2084, 695495), (2605, 556396), (5210, 278198), (7321, 197980), (9899, 146420), (10420, 139099), (14642, 98990), (19798, 73210), (29284, 49495), (36605, 39596)]