394660290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{31397}}^1$

素因数の和:31826

約数の個数: 32

約数和(自身を含む): 949475520

約数和(自身を除く): 554815230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1257, 2095, 2514, 4190, 6285, 12570, 31397, 62794, 94191, 156985, 188382, 313970, 470955, 941910, 13155343, 26310686, 39466029, 65776715, 78932058, 131553430, 197330145, 394660290]

約数ペア:

[(1, 394660290), (2, 197330145), (3, 131553430), (5, 78932058), (6, 65776715), (10, 39466029), (15, 26310686), (30, 13155343), (419, 941910), (838, 470955), (1257, 313970), (2095, 188382), (2514, 156985), (4190, 94191), (6285, 62794), (12570, 31397)]