720589970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{14879}}^1$

素因数の和:15082

約数の個数: 32

約数和(自身を含む): 1349913600

約数和(自身を除く): 629323630

約数列:

[1, 2, 5, 10, 29, 58, 145, 167, 290, 334, 835, 1670, 4843, 9686, 14879, 24215, 29758, 48430, 74395, 148790, 431491, 862982, 2157455, 2484793, 4314910, 4969586, 12423965, 24847930, 72058997, 144117994, 360294985, 720589970]

約数ペア:

[(1, 720589970), (2, 360294985), (5, 144117994), (10, 72058997), (29, 24847930), (58, 12423965), (145, 4969586), (167, 4314910), (290, 2484793), (334, 2157455), (835, 862982), (1670, 431491), (4843, 148790), (9686, 74395), (14879, 48430), (24215, 29758)]