2019928980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{461171}}^1$

素因数の和:461256

約数の個数: 48

約数和(自身を含む): 5733290304

約数和(自身を除く): 3713361324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 461171, 922342, 1383513, 1844684, 2305855, 2767026, 4611710, 5534052, 6917565, 9223420, 13835130, 27670260, 33665483, 67330966, 100996449, 134661932, 168327415, 201992898, 336654830, 403985796, 504982245, 673309660, 1009964490, 2019928980]

約数ペア:

[(1, 2019928980), (2, 1009964490), (3, 673309660), (4, 504982245), (5, 403985796), (6, 336654830), (10, 201992898), (12, 168327415), (15, 134661932), (20, 100996449), (30, 67330966), (60, 33665483), (73, 27670260), (146, 13835130), (219, 9223420), (292, 6917565), (365, 5534052), (438, 4611710), (730, 2767026), (876, 2305855), (1095, 1844684), (1460, 1383513), (2190, 922342), (4380, 461171)]