619444970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2693239}}^1$

素因数の和:2693269

約数の個数: 16

約数和(自身を含む): 1163479680

約数和(自身を除く): 544034710

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 2693239, 5386478, 13466195, 26932390, 61944497, 123888994, 309722485, 619444970]

約数ペア:

[(1, 619444970), (2, 309722485), (5, 123888994), (10, 61944497), (23, 26932390), (46, 13466195), (115, 5386478), (230, 2693239)]