82077190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37139}}^1$

素因数の和:37176

約数の個数: 32

約数和(自身を含む): 168467040

約数和(自身を除く): 86389850

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 37139, 74278, 185695, 371390, 482807, 631363, 965614, 1262726, 2414035, 3156815, 4828070, 6313630, 8207719, 16415438, 41038595, 82077190]

約数ペア:

[(1, 82077190), (2, 41038595), (5, 16415438), (10, 8207719), (13, 6313630), (17, 4828070), (26, 3156815), (34, 2414035), (65, 1262726), (85, 965614), (130, 631363), (170, 482807), (221, 371390), (442, 185695), (1105, 74278), (2210, 37139)]