299151940

素因数分解:

$2^2\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{11497}}^1$

素因数の和:12807

約数の個数: 24

約数和(自身を含む): 628756632

約数和(自身を除く): 329604692

約数列:

[1, 2, 4, 5, 10, 20, 1301, 2602, 5204, 6505, 11497, 13010, 22994, 26020, 45988, 57485, 114970, 229940, 14957597, 29915194, 59830388, 74787985, 149575970, 299151940]

約数ペア:

[(1, 299151940), (2, 149575970), (4, 74787985), (5, 59830388), (10, 29915194), (20, 14957597), (1301, 229940), (2602, 114970), (5204, 57485), (6505, 45988), (11497, 26020), (13010, 22994)]