1071308540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 2462208000

約数和(自身を除く): 1390899460

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 199, 310, 380, 398, 457, 589, 620, 796, 914, 995, 1178, 1828, 1990, 2285, 2356, 2945, 3781, 3980, 4570, 5890, 6169, 7562, 8683, 9140, 11780, 12338, 14167, 15124, 17366, 18905, 24676, 28334, 30845, 34732, 37810, 43415, 56668, 61690, 70835, 75620, 86830, 90943, 117211, 123380, 141670, 173660, 181886, 234422, 269173, 283340, 363772, 454715, 468844, 538346, 586055, 909430, 1076692, 1172110, 1345865, 1727917, 1818860, 2344220, 2691730, 2819233, 3455834, 5383460, 5638466, 6911668, 8639585, 11276932, 14096165, 17279170, 28192330, 34558340, 53565427, 56384660, 107130854, 214261708, 267827135, 535654270, 1071308540]

約数ペア:

[(1, 1071308540), (2, 535654270), (4, 267827135), (5, 214261708), (10, 107130854), (19, 56384660), (20, 53565427), (31, 34558340), (38, 28192330), (62, 17279170), (76, 14096165), (95, 11276932), (124, 8639585), (155, 6911668), (190, 5638466), (199, 5383460), (310, 3455834), (380, 2819233), (398, 2691730), (457, 2344220), (589, 1818860), (620, 1727917), (796, 1345865), (914, 1172110), (995, 1076692), (1178, 909430), (1828, 586055), (1990, 538346), (2285, 468844), (2356, 454715), (2945, 363772), (3781, 283340), (3980, 269173), (4570, 234422), (5890, 181886), (6169, 173660), (7562, 141670), (8683, 123380), (9140, 117211), (11780, 90943), (12338, 86830), (14167, 75620), (15124, 70835), (17366, 61690), (18905, 56668), (24676, 43415), (28334, 37810), (30845, 34732)]