2007615800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1789}}^1$

素因数の和:2017

約数の個数: 96

約数和(自身を含む): 4847606400

約数和(自身を除く): 2839990600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 181, 200, 248, 310, 362, 620, 724, 775, 905, 1240, 1448, 1550, 1789, 1810, 3100, 3578, 3620, 4525, 5611, 6200, 7156, 7240, 8945, 9050, 11222, 14312, 17890, 18100, 22444, 28055, 35780, 36200, 44725, 44888, 55459, 56110, 71560, 89450, 110918, 112220, 140275, 178900, 221836, 224440, 277295, 280550, 323809, 357800, 443672, 554590, 561100, 647618, 1109180, 1122200, 1295236, 1386475, 1619045, 2218360, 2590472, 2772950, 3238090, 5545900, 6476180, 8095225, 10038079, 11091800, 12952360, 16190450, 20076158, 32380900, 40152316, 50190395, 64761800, 80304632, 100380790, 200761580, 250951975, 401523160, 501903950, 1003807900, 2007615800]

約数ペア:

[(1, 2007615800), (2, 1003807900), (4, 501903950), (5, 401523160), (8, 250951975), (10, 200761580), (20, 100380790), (25, 80304632), (31, 64761800), (40, 50190395), (50, 40152316), (62, 32380900), (100, 20076158), (124, 16190450), (155, 12952360), (181, 11091800), (200, 10038079), (248, 8095225), (310, 6476180), (362, 5545900), (620, 3238090), (724, 2772950), (775, 2590472), (905, 2218360), (1240, 1619045), (1448, 1386475), (1550, 1295236), (1789, 1122200), (1810, 1109180), (3100, 647618), (3578, 561100), (3620, 554590), (4525, 443672), (5611, 357800), (6200, 323809), (7156, 280550), (7240, 277295), (8945, 224440), (9050, 221836), (11222, 178900), (14312, 140275), (17890, 112220), (18100, 110918), (22444, 89450), (28055, 71560), (35780, 56110), (36200, 55459), (44725, 44888)]