15691109150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{863}}^1\times {\mathrm{19139}}^1$

素因数の和:20033

約数の個数: 48

約数和(自身を含む): 30758745600

約数和(自身を除く): 15067636450

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 863, 950, 1726, 4315, 8630, 16397, 19139, 21575, 32794, 38278, 43150, 81985, 95695, 163970, 191390, 363641, 409925, 478475, 727282, 819850, 956950, 1818205, 3636410, 9091025, 16516957, 18182050, 33033914, 82584785, 165169570, 313822183, 412923925, 627644366, 825847850, 1569110915, 3138221830, 7845554575, 15691109150]

約数ペア:

[(1, 15691109150), (2, 7845554575), (5, 3138221830), (10, 1569110915), (19, 825847850), (25, 627644366), (38, 412923925), (50, 313822183), (95, 165169570), (190, 82584785), (475, 33033914), (863, 18182050), (950, 16516957), (1726, 9091025), (4315, 3636410), (8630, 1818205), (16397, 956950), (19139, 819850), (21575, 727282), (32794, 478475), (38278, 409925), (43150, 363641), (81985, 191390), (95695, 163970)]