890950110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{40627}}^1$

素因数の和:40697

約数の個数: 64

約数和(自身を含む): 2316771072

約数和(自身を除く): 1425820962

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 645, 731, 1290, 1462, 2193, 3655, 4386, 7310, 10965, 21930, 40627, 81254, 121881, 203135, 243762, 406270, 609405, 690659, 1218810, 1381318, 1746961, 2071977, 3453295, 3493922, 4143954, 5240883, 6906590, 8734805, 10359885, 10481766, 17469610, 20719770, 26204415, 29698337, 52408830, 59396674, 89095011, 148491685, 178190022, 296983370, 445475055, 890950110]

約数ペア:

[(1, 890950110), (2, 445475055), (3, 296983370), (5, 178190022), (6, 148491685), (10, 89095011), (15, 59396674), (17, 52408830), (30, 29698337), (34, 26204415), (43, 20719770), (51, 17469610), (85, 10481766), (86, 10359885), (102, 8734805), (129, 6906590), (170, 5240883), (215, 4143954), (255, 3493922), (258, 3453295), (430, 2071977), (510, 1746961), (645, 1381318), (731, 1218810), (1290, 690659), (1462, 609405), (2193, 406270), (3655, 243762), (4386, 203135), (7310, 121881), (10965, 81254), (21930, 40627)]