11268156920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2003}}^1\times {\mathrm{8273}}^1$

素因数の和:10304

約数の個数: 64

約数和(自身を含む): 26861375520

約数和(自身を除く): 15593218600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2003, 4006, 8012, 8273, 10015, 16024, 16546, 20030, 33092, 34051, 40060, 41365, 66184, 68102, 80120, 82730, 136204, 140641, 165460, 170255, 272408, 281282, 330920, 340510, 562564, 681020, 703205, 1125128, 1362040, 1406410, 2812820, 5625640, 16570819, 33141638, 66283276, 82854095, 132566552, 165708190, 281703923, 331416380, 563407846, 662832760, 1126815692, 1408519615, 2253631384, 2817039230, 5634078460, 11268156920]

約数ペア:

[(1, 11268156920), (2, 5634078460), (4, 2817039230), (5, 2253631384), (8, 1408519615), (10, 1126815692), (17, 662832760), (20, 563407846), (34, 331416380), (40, 281703923), (68, 165708190), (85, 132566552), (136, 82854095), (170, 66283276), (340, 33141638), (680, 16570819), (2003, 5625640), (4006, 2812820), (8012, 1406410), (8273, 1362040), (10015, 1125128), (16024, 703205), (16546, 681020), (20030, 562564), (33092, 340510), (34051, 330920), (40060, 281282), (41365, 272408), (66184, 170255), (68102, 165460), (80120, 140641), (82730, 136204)]