2046460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 4910976

約数和(自身を除く): 2864516

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 463, 884, 926, 1105, 1852, 2210, 2315, 4420, 4630, 6019, 7871, 9260, 12038, 15742, 24076, 30095, 31484, 39355, 60190, 78710, 102323, 120380, 157420, 204646, 409292, 511615, 1023230, 2046460]

約数ペア:

[(1, 2046460), (2, 1023230), (4, 511615), (5, 409292), (10, 204646), (13, 157420), (17, 120380), (20, 102323), (26, 78710), (34, 60190), (52, 39355), (65, 31484), (68, 30095), (85, 24076), (130, 15742), (170, 12038), (221, 9260), (260, 7871), (340, 6019), (442, 4630), (463, 4420), (884, 2315), (926, 2210), (1105, 1852)]