9910820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 21833280

約数和(自身を除く): 11922460

約数列:

[1, 2, 4, 5, 10, 20, 37, 59, 74, 118, 148, 185, 227, 236, 295, 370, 454, 590, 740, 908, 1135, 1180, 2183, 2270, 4366, 4540, 8399, 8732, 10915, 13393, 16798, 21830, 26786, 33596, 41995, 43660, 53572, 66965, 83990, 133930, 167980, 267860, 495541, 991082, 1982164, 2477705, 4955410, 9910820]

約数ペア:

[(1, 9910820), (2, 4955410), (4, 2477705), (5, 1982164), (10, 991082), (20, 495541), (37, 267860), (59, 167980), (74, 133930), (118, 83990), (148, 66965), (185, 53572), (227, 43660), (236, 41995), (295, 33596), (370, 26786), (454, 21830), (590, 16798), (740, 13393), (908, 10915), (1135, 8732), (1180, 8399), (2183, 4540), (2270, 4366)]