273618430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1\times {\mathrm{1249}}^1$

素因数の和:2428

約数の個数: 32

約数和(自身を含む): 519300000

約数和(自身を除く): 245681570

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1153, 1249, 2306, 2498, 5765, 6245, 11530, 12490, 21907, 23731, 43814, 47462, 109535, 118655, 219070, 237310, 1440097, 2880194, 7200485, 14400970, 27361843, 54723686, 136809215, 273618430]

約数ペア:

[(1, 273618430), (2, 136809215), (5, 54723686), (10, 27361843), (19, 14400970), (38, 7200485), (95, 2880194), (190, 1440097), (1153, 237310), (1249, 219070), (2306, 118655), (2498, 109535), (5765, 47462), (6245, 43814), (11530, 23731), (12490, 21907)]