83869890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{215051}}^1$

素因数の和:215074

約数の個数: 32

約数和(自身を含む): 216772416

約数和(自身を除く): 132902526

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 215051, 430102, 645153, 1075255, 1290306, 2150510, 2795663, 3225765, 5591326, 6451530, 8386989, 13978315, 16773978, 27956630, 41934945, 83869890]

約数ペア:

[(1, 83869890), (2, 41934945), (3, 27956630), (5, 16773978), (6, 13978315), (10, 8386989), (13, 6451530), (15, 5591326), (26, 3225765), (30, 2795663), (39, 2150510), (65, 1290306), (78, 1075255), (130, 645153), (195, 430102), (390, 215051)]