2499967560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1096477}}^1$

素因数の和:1096510

約数の個数: 64

約数和(自身を含む): 7894641600

約数和(自身を除く): 5394674040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 1096477, 2192954, 3289431, 4385908, 5482385, 6578862, 8771816, 10964770, 13157724, 16447155, 20833063, 21929540, 26315448, 32894310, 41666126, 43859080, 62499189, 65788620, 83332252, 104165315, 124998378, 131577240, 166664504, 208330630, 249996756, 312495945, 416661260, 499993512, 624991890, 833322520, 1249983780, 2499967560]

約数ペア:

[(1, 2499967560), (2, 1249983780), (3, 833322520), (4, 624991890), (5, 499993512), (6, 416661260), (8, 312495945), (10, 249996756), (12, 208330630), (15, 166664504), (19, 131577240), (20, 124998378), (24, 104165315), (30, 83332252), (38, 65788620), (40, 62499189), (57, 43859080), (60, 41666126), (76, 32894310), (95, 26315448), (114, 21929540), (120, 20833063), (152, 16447155), (190, 13157724), (228, 10964770), (285, 8771816), (380, 6578862), (456, 5482385), (570, 4385908), (760, 3289431), (1140, 2192954), (2280, 1096477)]