974478.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4001}}^1$

素因数の和:4060

約数の個数: 48

約数和(自身を含む): 89420688

約数和(自身を除く): 50931068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4001, 4810, 8002, 9620, 16004, 20005, 40010, 52013, 80020, 104026, 148037, 208052, 260065, 296074, 520130, 592148, 740185, 1040260, 1480370, 1924481, 2960740, 3848962, 7697924, 9622405, 19244810, 38489620]

約数ペア:

[(1, 38489620), (2, 19244810), (4, 9622405), (5, 7697924), (10, 3848962), (13, 2960740), (20, 1924481), (26, 1480370), (37, 1040260), (52, 740185), (65, 592148), (74, 520130), (130, 296074), (148, 260065), (185, 208052), (260, 148037), (370, 104026), (481, 80020), (740, 52013), (962, 40010), (1924, 20005), (2405, 16004), (4001, 9620), (4810, 8002)]