2247143990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^2\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 5176112544

約数和(自身を除く): 2928968554

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 65, 70, 82, 91, 113, 130, 169, 182, 205, 226, 287, 338, 410, 455, 533, 565, 574, 791, 845, 910, 1066, 1130, 1183, 1435, 1469, 1582, 1681, 1690, 2366, 2665, 2870, 2938, 3362, 3731, 3955, 4633, 5330, 5915, 6929, 7345, 7462, 7910, 8405, 9266, 10283, 11767, 11830, 13858, 14690, 16810, 18655, 19097, 20566, 21853, 23165, 23534, 32431, 34645, 37310, 38194, 43706, 46330, 48503, 51415, 58835, 60229, 64862, 69290, 95485, 97006, 102830, 109265, 117670, 120458, 133679, 152971, 162155, 189953, 190970, 218530, 242515, 267358, 284089, 301145, 305942, 324310, 379906, 421603, 485030, 568178, 602290, 668395, 764855, 782977, 843206, 949765, 1329671, 1336790, 1420445, 1529710, 1565954, 1899530, 1988623, 2108015, 2469389, 2659342, 2840890, 3914885, 3977246, 4216030, 4938778, 5480839, 6648355, 7829770, 9943115, 10961678, 12346945, 13296710, 17285723, 19886230, 24693890, 27404195, 32102057, 34571446, 54808390, 64204114, 86428615, 160510285, 172857230, 224714399, 321020570, 449428798, 1123571995, 2247143990]

約数ペア:

[(1, 2247143990), (2, 1123571995), (5, 449428798), (7, 321020570), (10, 224714399), (13, 172857230), (14, 160510285), (26, 86428615), (35, 64204114), (41, 54808390), (65, 34571446), (70, 32102057), (82, 27404195), (91, 24693890), (113, 19886230), (130, 17285723), (169, 13296710), (182, 12346945), (205, 10961678), (226, 9943115), (287, 7829770), (338, 6648355), (410, 5480839), (455, 4938778), (533, 4216030), (565, 3977246), (574, 3914885), (791, 2840890), (845, 2659342), (910, 2469389), (1066, 2108015), (1130, 1988623), (1183, 1899530), (1435, 1565954), (1469, 1529710), (1582, 1420445), (1681, 1336790), (1690, 1329671), (2366, 949765), (2665, 843206), (2870, 782977), (2938, 764855), (3362, 668395), (3731, 602290), (3955, 568178), (4633, 485030), (5330, 421603), (5915, 379906), (6929, 324310), (7345, 305942), (7462, 301145), (7910, 284089), (8405, 267358), (9266, 242515), (10283, 218530), (11767, 190970), (11830, 189953), (13858, 162155), (14690, 152971), (16810, 133679), (18655, 120458), (19097, 117670), (20566, 109265), (21853, 102830), (23165, 97006), (23534, 95485), (32431, 69290), (34645, 64862), (37310, 60229), (38194, 58835), (43706, 51415), (46330, 48503)]