228419940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{543857}}^1$

素因数の和:543876

約数の個数: 48

約数和(自身を含む): 730945152

約数和(自身を除く): 502525212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 543857, 1087714, 1631571, 2175428, 2719285, 3263142, 3806999, 5438570, 6526284, 7613998, 8157855, 10877140, 11420997, 15227996, 16315710, 19034995, 22841994, 32631420, 38069990, 45683988, 57104985, 76139980, 114209970, 228419940]

約数ペア:

[(1, 228419940), (2, 114209970), (3, 76139980), (4, 57104985), (5, 45683988), (6, 38069990), (7, 32631420), (10, 22841994), (12, 19034995), (14, 16315710), (15, 15227996), (20, 11420997), (21, 10877140), (28, 8157855), (30, 7613998), (35, 6526284), (42, 5438570), (60, 3806999), (70, 3263142), (84, 2719285), (105, 2175428), (140, 1631571), (210, 1087714), (420, 543857)]