532137620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{173}}^2$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 1294669824

約数和(自身を除く): 762532204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 173, 254, 346, 508, 635, 692, 865, 889, 1211, 1270, 1730, 1778, 2422, 2540, 3460, 3556, 4445, 4844, 6055, 8890, 12110, 17780, 21971, 24220, 29929, 43942, 59858, 87884, 109855, 119716, 149645, 153797, 209503, 219710, 299290, 307594, 419006, 439420, 598580, 615188, 768985, 838012, 1047515, 1537970, 2095030, 3075940, 3800983, 4190060, 7601966, 15203932, 19004915, 26606881, 38009830, 53213762, 76019660, 106427524, 133034405, 266068810, 532137620]

約数ペア:

[(1, 532137620), (2, 266068810), (4, 133034405), (5, 106427524), (7, 76019660), (10, 53213762), (14, 38009830), (20, 26606881), (28, 19004915), (35, 15203932), (70, 7601966), (127, 4190060), (140, 3800983), (173, 3075940), (254, 2095030), (346, 1537970), (508, 1047515), (635, 838012), (692, 768985), (865, 615188), (889, 598580), (1211, 439420), (1270, 419006), (1730, 307594), (1778, 299290), (2422, 219710), (2540, 209503), (3460, 153797), (3556, 149645), (4445, 119716), (4844, 109855), (6055, 87884), (8890, 59858), (12110, 43942), (17780, 29929), (21971, 24220)]