201329940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{479357}}^1$

素因数の和:479376

約数の個数: 48

約数和(自身を含む): 644257152

約数和(自身を除く): 442927212

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, 479357, 958714, 1438071, 1917428, 2396785, 2876142, 3355499, 4793570, 5752284, 6710998, 7190355, 9587140, 10066497, 13421996, 14380710, 16777495, 20132994, 28761420, 33554990, 40265988, 50332485, 67109980, 100664970, 201329940]

約数ペア:

[(1, 201329940), (2, 100664970), (3, 67109980), (4, 50332485), (5, 40265988), (6, 33554990), (7, 28761420), (10, 20132994), (12, 16777495), (14, 14380710), (15, 13421996), (20, 10066497), (21, 9587140), (28, 7190355), (30, 6710998), (35, 5752284), (42, 4793570), (60, 3355499), (70, 2876142), (84, 2396785), (105, 1917428), (140, 1438071), (210, 958714), (420, 479357)]