2018345850

素因数分解:

$2^1\times 3^6\times 5^2\times {\mathrm{55373}}^1$

素因数の和:55403

約数の個数: 84

約数和(自身を含む): 5628711726

約数和(自身を除く): 3610365876

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 729, 810, 1215, 1350, 1458, 2025, 2430, 3645, 4050, 6075, 7290, 12150, 18225, 36450, 55373, 110746, 166119, 276865, 332238, 498357, 553730, 830595, 996714, 1384325, 1495071, 1661190, 2491785, 2768650, 2990142, 4152975, 4485213, 4983570, 7475355, 8305950, 8970426, 12458925, 13455639, 14950710, 22426065, 24917850, 26911278, 37376775, 40366917, 44852130, 67278195, 74753550, 80733834, 112130325, 134556390, 201834585, 224260650, 336390975, 403669170, 672781950, 1009172925, 2018345850]

約数ペア:

[(1, 2018345850), (2, 1009172925), (3, 672781950), (5, 403669170), (6, 336390975), (9, 224260650), (10, 201834585), (15, 134556390), (18, 112130325), (25, 80733834), (27, 74753550), (30, 67278195), (45, 44852130), (50, 40366917), (54, 37376775), (75, 26911278), (81, 24917850), (90, 22426065), (135, 14950710), (150, 13455639), (162, 12458925), (225, 8970426), (243, 8305950), (270, 7475355), (405, 4983570), (450, 4485213), (486, 4152975), (675, 2990142), (729, 2768650), (810, 2491785), (1215, 1661190), (1350, 1495071), (1458, 1384325), (2025, 996714), (2430, 830595), (3645, 553730), (4050, 498357), (6075, 332238), (7290, 276865), (12150, 166119), (18225, 110746), (36450, 55373)]