1532019970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{620251}}^1$

素因数の和:620290

約数の個数: 32

約数和(自身を含む): 3126070080

約数和(自身を除く): 1594050110

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 620251, 1240502, 3101255, 6202510, 8063263, 11784769, 16126526, 23569538, 40316315, 58923845, 80632630, 117847690, 153201997, 306403994, 766009985, 1532019970]

約数ペア:

[(1, 1532019970), (2, 766009985), (5, 306403994), (10, 153201997), (13, 117847690), (19, 80632630), (26, 58923845), (38, 40316315), (65, 23569538), (95, 16126526), (130, 11784769), (190, 8063263), (247, 6202510), (494, 3101255), (1235, 1240502), (2470, 620251)]