2617961930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{4049}}^1$

素因数の和:4199

約数の個数: 64

約数和(自身を含む): 5143824000

約数和(自身を除く): 2525862070

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 83, 95, 166, 190, 205, 410, 415, 779, 830, 1558, 1577, 3154, 3403, 3895, 4049, 6806, 7790, 7885, 8098, 15770, 17015, 20245, 34030, 40490, 64657, 76931, 129314, 153862, 166009, 323285, 332018, 336067, 384655, 646570, 672134, 769310, 830045, 1660090, 1680335, 3154171, 3360670, 6308342, 6385273, 12770546, 13778747, 15770855, 27557494, 31541710, 31926365, 63852730, 68893735, 137787470, 261796193, 523592386, 1308980965, 2617961930]

約数ペア:

[(1, 2617961930), (2, 1308980965), (5, 523592386), (10, 261796193), (19, 137787470), (38, 68893735), (41, 63852730), (82, 31926365), (83, 31541710), (95, 27557494), (166, 15770855), (190, 13778747), (205, 12770546), (410, 6385273), (415, 6308342), (779, 3360670), (830, 3154171), (1558, 1680335), (1577, 1660090), (3154, 830045), (3403, 769310), (3895, 672134), (4049, 646570), (6806, 384655), (7790, 336067), (7885, 332018), (8098, 323285), (15770, 166009), (17015, 153862), (20245, 129314), (34030, 76931), (40490, 64657)]