1007420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2963}}^1$

素因数の和:2989

約数の個数: 24

約数和(自身を含む): 2240784

約数和(自身を除く): 1233364

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2963, 5926, 11852, 14815, 29630, 50371, 59260, 100742, 201484, 251855, 503710, 1007420]

約数ペア:

[(1, 1007420), (2, 503710), (4, 251855), (5, 201484), (10, 100742), (17, 59260), (20, 50371), (34, 29630), (68, 14815), (85, 11852), (170, 5926), (340, 2963)]