2008478600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31091}}^1$

素因数の和:31143

約数の個数: 96

約数和(自身を含む): 5204800800

約数和(自身を除く): 3196322200

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 85, 95, 100, 136, 152, 170, 190, 200, 323, 340, 380, 425, 475, 646, 680, 760, 850, 950, 1292, 1615, 1700, 1900, 2584, 3230, 3400, 3800, 6460, 8075, 12920, 16150, 31091, 32300, 62182, 64600, 124364, 155455, 248728, 310910, 528547, 590729, 621820, 777275, 1057094, 1181458, 1243640, 1554550, 2114188, 2362916, 2642735, 2953645, 3109100, 4228376, 4725832, 5285470, 5907290, 6218200, 10042393, 10570940, 11814580, 13213675, 14768225, 20084786, 21141880, 23629160, 26427350, 29536450, 40169572, 50211965, 52854700, 59072900, 80339144, 100423930, 105709400, 118145800, 200847860, 251059825, 401695720, 502119650, 1004239300, 2008478600]

約数ペア:

[(1, 2008478600), (2, 1004239300), (4, 502119650), (5, 401695720), (8, 251059825), (10, 200847860), (17, 118145800), (19, 105709400), (20, 100423930), (25, 80339144), (34, 59072900), (38, 52854700), (40, 50211965), (50, 40169572), (68, 29536450), (76, 26427350), (85, 23629160), (95, 21141880), (100, 20084786), (136, 14768225), (152, 13213675), (170, 11814580), (190, 10570940), (200, 10042393), (323, 6218200), (340, 5907290), (380, 5285470), (425, 4725832), (475, 4228376), (646, 3109100), (680, 2953645), (760, 2642735), (850, 2362916), (950, 2114188), (1292, 1554550), (1615, 1243640), (1700, 1181458), (1900, 1057094), (2584, 777275), (3230, 621820), (3400, 590729), (3800, 528547), (6460, 310910), (8075, 248728), (12920, 155455), (16150, 124364), (31091, 64600), (32300, 62182)]