2518610520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1234613}}^1$

素因数の和:1234644

約数の個数: 64

約数和(自身を含む): 8000298720

約数和(自身を除く): 5481688200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 1234613, 2469226, 3703839, 4938452, 6173065, 7407678, 9876904, 12346130, 14815356, 18519195, 20988421, 24692260, 29630712, 37038390, 41976842, 49384520, 62965263, 74076780, 83953684, 104942105, 125930526, 148153560, 167907368, 209884210, 251861052, 314826315, 419768420, 503722104, 629652630, 839536840, 1259305260, 2518610520]

約数ペア:

[(1, 2518610520), (2, 1259305260), (3, 839536840), (4, 629652630), (5, 503722104), (6, 419768420), (8, 314826315), (10, 251861052), (12, 209884210), (15, 167907368), (17, 148153560), (20, 125930526), (24, 104942105), (30, 83953684), (34, 74076780), (40, 62965263), (51, 49384520), (60, 41976842), (68, 37038390), (85, 29630712), (102, 24692260), (120, 20988421), (136, 18519195), (170, 14815356), (204, 12346130), (255, 9876904), (340, 7407678), (408, 6173065), (510, 4938452), (680, 3703839), (1020, 2469226), (2040, 1234613)]