762664460

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1\times {\mathrm{631}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 1617272832

約数和(自身を除く): 854608372

約数列:

[1, 2, 4, 5, 10, 20, 223, 271, 446, 542, 631, 892, 1084, 1115, 1262, 1355, 2230, 2524, 2710, 3155, 4460, 5420, 6310, 12620, 60433, 120866, 140713, 171001, 241732, 281426, 302165, 342002, 562852, 604330, 684004, 703565, 855005, 1208660, 1407130, 1710010, 2814260, 3420020, 38133223, 76266446, 152532892, 190666115, 381332230, 762664460]

約数ペア:

[(1, 762664460), (2, 381332230), (4, 190666115), (5, 152532892), (10, 76266446), (20, 38133223), (223, 3420020), (271, 2814260), (446, 1710010), (542, 1407130), (631, 1208660), (892, 855005), (1084, 703565), (1115, 684004), (1262, 604330), (1355, 562852), (2230, 342002), (2524, 302165), (2710, 281426), (3155, 241732), (4460, 171001), (5420, 140713), (6310, 120866), (12620, 60433)]