2017503460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2058677}}^1$

素因数の和:2058700

約数の個数: 36

約数和(自身を含む): 4928475132

約数和(自身を除く): 2910971672

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2058677, 4117354, 8234708, 10293385, 14410739, 20586770, 28821478, 41173540, 57642956, 72053695, 100875173, 144107390, 201750346, 288214780, 403500692, 504375865, 1008751730, 2017503460]

約数ペア:

[(1, 2017503460), (2, 1008751730), (4, 504375865), (5, 403500692), (7, 288214780), (10, 201750346), (14, 144107390), (20, 100875173), (28, 72053695), (35, 57642956), (49, 41173540), (70, 28821478), (98, 20586770), (140, 14410739), (196, 10293385), (245, 8234708), (490, 4117354), (980, 2058677)]