28359970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5147}}^1$

素因数の和:5202

約数の個数: 32

約数和(自身を含む): 55598400

約数和(自身を除く): 27238430

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5147, 5510, 10294, 25735, 51470, 97793, 149263, 195586, 298526, 488965, 746315, 977930, 1492630, 2835997, 5671994, 14179985, 28359970]

約数ペア:

[(1, 28359970), (2, 14179985), (5, 5671994), (10, 2835997), (19, 1492630), (29, 977930), (38, 746315), (58, 488965), (95, 298526), (145, 195586), (190, 149263), (290, 97793), (551, 51470), (1102, 25735), (2755, 10294), (5147, 5510)]