6637531820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{18523}}^1$

素因数の和:18615

約数の個数: 96

約数和(自身を含む): 15684641280

約数和(自身を除く): 9047109460

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 41, 46, 76, 82, 92, 95, 115, 164, 190, 205, 230, 380, 410, 437, 460, 779, 820, 874, 943, 1558, 1748, 1886, 2185, 3116, 3772, 3895, 4370, 4715, 7790, 8740, 9430, 15580, 17917, 18523, 18860, 35834, 37046, 71668, 74092, 89585, 92615, 179170, 185230, 351937, 358340, 370460, 426029, 703874, 759443, 852058, 1407748, 1518886, 1704116, 1759685, 2130145, 3037772, 3519370, 3797215, 4260290, 7038740, 7594430, 8094551, 8520580, 14429417, 15188860, 16189102, 17467189, 28858834, 32378204, 34934378, 40472755, 57717668, 69868756, 72147085, 80945510, 87335945, 144294170, 161891020, 174671890, 288588340, 331876591, 349343780, 663753182, 1327506364, 1659382955, 3318765910, 6637531820]

約数ペア:

[(1, 6637531820), (2, 3318765910), (4, 1659382955), (5, 1327506364), (10, 663753182), (19, 349343780), (20, 331876591), (23, 288588340), (38, 174671890), (41, 161891020), (46, 144294170), (76, 87335945), (82, 80945510), (92, 72147085), (95, 69868756), (115, 57717668), (164, 40472755), (190, 34934378), (205, 32378204), (230, 28858834), (380, 17467189), (410, 16189102), (437, 15188860), (460, 14429417), (779, 8520580), (820, 8094551), (874, 7594430), (943, 7038740), (1558, 4260290), (1748, 3797215), (1886, 3519370), (2185, 3037772), (3116, 2130145), (3772, 1759685), (3895, 1704116), (4370, 1518886), (4715, 1407748), (7790, 852058), (8740, 759443), (9430, 703874), (15580, 426029), (17917, 370460), (18523, 358340), (18860, 351937), (35834, 185230), (37046, 179170), (71668, 92615), (74092, 89585)]