2017849140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{18169}}^1$

素因数の和:18801

約数の個数: 72

約数和(自身を含む): 6131066760

約数和(自身を除く): 4113217620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 617, 1234, 1851, 2468, 3085, 3702, 5553, 6170, 7404, 9255, 11106, 12340, 18169, 18510, 22212, 27765, 36338, 37020, 54507, 55530, 72676, 90845, 109014, 111060, 163521, 181690, 218028, 272535, 327042, 363380, 545070, 654084, 817605, 1090140, 1635210, 3270420, 11210273, 22420546, 33630819, 44841092, 56051365, 67261638, 100892457, 112102730, 134523276, 168154095, 201784914, 224205460, 336308190, 403569828, 504462285, 672616380, 1008924570, 2017849140]

約数ペア:

[(1, 2017849140), (2, 1008924570), (3, 672616380), (4, 504462285), (5, 403569828), (6, 336308190), (9, 224205460), (10, 201784914), (12, 168154095), (15, 134523276), (18, 112102730), (20, 100892457), (30, 67261638), (36, 56051365), (45, 44841092), (60, 33630819), (90, 22420546), (180, 11210273), (617, 3270420), (1234, 1635210), (1851, 1090140), (2468, 817605), (3085, 654084), (3702, 545070), (5553, 363380), (6170, 327042), (7404, 272535), (9255, 218028), (11106, 181690), (12340, 163521), (18169, 111060), (18510, 109014), (22212, 90845), (27765, 72676), (36338, 55530), (37020, 54507)]