2013567700

素因数分解:

$2^2\times 5^2\times {\mathrm{4049}}^1\times {\mathrm{4973}}^1$

素因数の和:9036

約数の個数: 36

約数和(自身を含む): 4371399900

約数和(自身を除く): 2357832200

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 4049, 4973, 8098, 9946, 16196, 19892, 20245, 24865, 40490, 49730, 80980, 99460, 101225, 124325, 202450, 248650, 404900, 497300, 20135677, 40271354, 80542708, 100678385, 201356770, 402713540, 503391925, 1006783850, 2013567700]

約数ペア:

[(1, 2013567700), (2, 1006783850), (4, 503391925), (5, 402713540), (10, 201356770), (20, 100678385), (25, 80542708), (50, 40271354), (100, 20135677), (4049, 497300), (4973, 404900), (8098, 248650), (9946, 202450), (16196, 124325), (19892, 101225), (20245, 99460), (24865, 80980), (40490, 49730)]