201598470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{248887}}^1$

素因数の和:248906

約数の個数: 40

約数和(自身を含む): 542078064

約数和(自身を除く): 340479594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 248887, 497774, 746661, 1244435, 1493322, 2239983, 2488870, 3733305, 4479966, 6719949, 7466610, 11199915, 13439898, 20159847, 22399830, 33599745, 40319694, 67199490, 100799235, 201598470]

約数ペア:

[(1, 201598470), (2, 100799235), (3, 67199490), (5, 40319694), (6, 33599745), (9, 22399830), (10, 20159847), (15, 13439898), (18, 11199915), (27, 7466610), (30, 6719949), (45, 4479966), (54, 3733305), (81, 2488870), (90, 2239983), (135, 1493322), (162, 1244435), (270, 746661), (405, 497774), (810, 248887)]