787002190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{26669}}^1$

素因数の和:26916

約数の個数: 32

約数和(自身を含む): 1532351520

約数和(自身を除く): 745349330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 454, 1135, 2270, 2951, 5902, 14755, 26669, 29510, 53338, 133345, 266690, 346697, 693394, 1733485, 3466970, 6053863, 12107726, 30269315, 60538630, 78700219, 157400438, 393501095, 787002190]

約数ペア:

[(1, 787002190), (2, 393501095), (5, 157400438), (10, 78700219), (13, 60538630), (26, 30269315), (65, 12107726), (130, 6053863), (227, 3466970), (454, 1733485), (1135, 693394), (2270, 346697), (2951, 266690), (5902, 133345), (14755, 53338), (26669, 29510)]