218435970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383221}}^1$

素因数の和:383250

約数の個数: 32

約数和(自身を含む): 551839680

約数和(自身を除く): 333403710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 383221, 766442, 1149663, 1916105, 2299326, 3832210, 5748315, 7281199, 11496630, 14562398, 21843597, 36405995, 43687194, 72811990, 109217985, 218435970]

約数ペア:

[(1, 218435970), (2, 109217985), (3, 72811990), (5, 43687194), (6, 36405995), (10, 21843597), (15, 14562398), (19, 11496630), (30, 7281199), (38, 5748315), (57, 3832210), (95, 2299326), (114, 1916105), (190, 1149663), (285, 766442), (570, 383221)]