1469853220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{215521}}^1$

素因数の和:215572

約数の個数: 48

約数和(自身を含む): 3475938816

約数和(自身を除く): 2006085596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 215521, 431042, 862084, 1077605, 2155210, 2370731, 4310420, 4741462, 6681151, 9482924, 11853655, 13362302, 23707310, 26724604, 33405755, 47414620, 66811510, 73492661, 133623020, 146985322, 293970644, 367463305, 734926610, 1469853220]

約数ペア:

[(1, 1469853220), (2, 734926610), (4, 367463305), (5, 293970644), (10, 146985322), (11, 133623020), (20, 73492661), (22, 66811510), (31, 47414620), (44, 33405755), (55, 26724604), (62, 23707310), (110, 13362302), (124, 11853655), (155, 9482924), (220, 6681151), (310, 4741462), (341, 4310420), (620, 2370731), (682, 2155210), (1364, 1077605), (1705, 862084), (3410, 431042), (6820, 215521)]