217879610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{57793}}^1$

素因数の和:57842

約数の個数: 32

約数和(自身を含む): 436922640

約数和(自身を除く): 219043030

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 57793, 115586, 288965, 577930, 751309, 1502618, 1675997, 3351994, 3756545, 7513090, 8379985, 16759970, 21787961, 43575922, 108939805, 217879610]

約数ペア:

[(1, 217879610), (2, 108939805), (5, 43575922), (10, 21787961), (13, 16759970), (26, 8379985), (29, 7513090), (58, 3756545), (65, 3351994), (130, 1675997), (145, 1502618), (290, 751309), (377, 577930), (754, 288965), (1885, 115586), (3770, 57793)]