2050353045

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{57457}}^1$

素因数の和:57542

約数の個数: 48

約数和(自身を含む): 3890136432

約数和(自身を除く): 1839783387

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 183, 195, 305, 549, 585, 793, 915, 2379, 2745, 3965, 7137, 11895, 35685, 57457, 172371, 287285, 517113, 746941, 861855, 2240823, 2585565, 3504877, 3734705, 6722469, 10514631, 11204115, 17524385, 31543893, 33612345, 45563401, 52573155, 136690203, 157719465, 227817005, 410070609, 683451015, 2050353045]

約数ペア:

[(1, 2050353045), (3, 683451015), (5, 410070609), (9, 227817005), (13, 157719465), (15, 136690203), (39, 52573155), (45, 45563401), (61, 33612345), (65, 31543893), (117, 17524385), (183, 11204115), (195, 10514631), (305, 6722469), (549, 3734705), (585, 3504877), (793, 2585565), (915, 2240823), (2379, 861855), (2745, 746941), (3965, 517113), (7137, 287285), (11895, 172371), (35685, 57457)]