202370750

素因数分解:

$2^1\times 5^3\times {\mathrm{397}}^1\times {\mathrm{2039}}^1$

素因数の和:2453

約数の個数: 32

約数和(自身を含む): 379978560

約数和(自身を除く): 177607810

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 397, 794, 1985, 2039, 3970, 4078, 9925, 10195, 19850, 20390, 49625, 50975, 99250, 101950, 254875, 509750, 809483, 1618966, 4047415, 8094830, 20237075, 40474150, 101185375, 202370750]

約数ペア:

[(1, 202370750), (2, 101185375), (5, 40474150), (10, 20237075), (25, 8094830), (50, 4047415), (125, 1618966), (250, 809483), (397, 509750), (794, 254875), (1985, 101950), (2039, 99250), (3970, 50975), (4078, 49625), (9925, 20390), (10195, 19850)]