2086880010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1327}}^1$

素因数の和:1476

約数の個数: 128

約数和(自身を含む): 5507481600

約数和(自身を除く): 3420601590

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 89, 93, 95, 114, 155, 178, 186, 190, 267, 285, 310, 445, 465, 534, 570, 589, 890, 930, 1178, 1327, 1335, 1691, 1767, 2654, 2670, 2759, 2945, 3382, 3534, 3981, 5073, 5518, 5890, 6635, 7962, 8277, 8455, 8835, 10146, 13270, 13795, 16554, 16910, 17670, 19905, 25213, 25365, 27590, 39810, 41137, 41385, 50426, 50730, 52421, 75639, 82274, 82770, 104842, 118103, 123411, 126065, 151278, 157263, 205685, 236206, 246822, 252130, 262105, 314526, 354309, 378195, 411370, 524210, 590515, 617055, 708618, 756390, 781603, 786315, 1181030, 1234110, 1563206, 1572630, 1771545, 2243957, 2344809, 3543090, 3661193, 3908015, 4487914, 4689618, 6731871, 7322386, 7816030, 10983579, 11219785, 11724045, 13463742, 18305965, 21967158, 22439570, 23448090, 33659355, 36611930, 54917895, 67318710, 69562667, 109835790, 139125334, 208688001, 347813335, 417376002, 695626670, 1043440005, 2086880010]

約数ペア:

[(1, 2086880010), (2, 1043440005), (3, 695626670), (5, 417376002), (6, 347813335), (10, 208688001), (15, 139125334), (19, 109835790), (30, 69562667), (31, 67318710), (38, 54917895), (57, 36611930), (62, 33659355), (89, 23448090), (93, 22439570), (95, 21967158), (114, 18305965), (155, 13463742), (178, 11724045), (186, 11219785), (190, 10983579), (267, 7816030), (285, 7322386), (310, 6731871), (445, 4689618), (465, 4487914), (534, 3908015), (570, 3661193), (589, 3543090), (890, 2344809), (930, 2243957), (1178, 1771545), (1327, 1572630), (1335, 1563206), (1691, 1234110), (1767, 1181030), (2654, 786315), (2670, 781603), (2759, 756390), (2945, 708618), (3382, 617055), (3534, 590515), (3981, 524210), (5073, 411370), (5518, 378195), (5890, 354309), (6635, 314526), (7962, 262105), (8277, 252130), (8455, 246822), (8835, 236206), (10146, 205685), (13270, 157263), (13795, 151278), (16554, 126065), (16910, 123411), (17670, 118103), (19905, 104842), (25213, 82770), (25365, 82274), (27590, 75639), (39810, 52421), (41137, 50730), (41385, 50426)]