31323649540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1283}}^1\times {\mathrm{71807}}^1$

素因数の和:73116

約数の個数: 48

約数和(自身を含む): 69704312832

約数和(自身を除く): 38380663292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1283, 2566, 5132, 6415, 12830, 21811, 25660, 43622, 71807, 87244, 109055, 143614, 218110, 287228, 359035, 436220, 718070, 1220719, 1436140, 2441438, 4882876, 6103595, 12207190, 24414380, 92128381, 184256762, 368513524, 460641905, 921283810, 1566182477, 1842567620, 3132364954, 6264729908, 7830912385, 15661824770, 31323649540]

約数ペア:

[(1, 31323649540), (2, 15661824770), (4, 7830912385), (5, 6264729908), (10, 3132364954), (17, 1842567620), (20, 1566182477), (34, 921283810), (68, 460641905), (85, 368513524), (170, 184256762), (340, 92128381), (1283, 24414380), (2566, 12207190), (5132, 6103595), (6415, 4882876), (12830, 2441438), (21811, 1436140), (25660, 1220719), (43622, 718070), (71807, 436220), (87244, 359035), (109055, 287228), (143614, 218110)]