2116715030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1325

約数の個数: 64

約数和(自身を含む): 4050984960

約数和(自身を除く): 1934269930

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 131, 155, 235, 262, 310, 470, 655, 1109, 1310, 1457, 2218, 2914, 4061, 5545, 6157, 7285, 8122, 11090, 12314, 14570, 20305, 30785, 34379, 40610, 52123, 61570, 68758, 104246, 145279, 171895, 190867, 260615, 290558, 343790, 381734, 521230, 726395, 954335, 1452790, 1615813, 1908670, 3231626, 4503649, 6828113, 8079065, 9007298, 13656226, 16158130, 22518245, 34140565, 45036490, 68281130, 211671503, 423343006, 1058357515, 2116715030]

約数ペア:

[(1, 2116715030), (2, 1058357515), (5, 423343006), (10, 211671503), (31, 68281130), (47, 45036490), (62, 34140565), (94, 22518245), (131, 16158130), (155, 13656226), (235, 9007298), (262, 8079065), (310, 6828113), (470, 4503649), (655, 3231626), (1109, 1908670), (1310, 1615813), (1457, 1452790), (2218, 954335), (2914, 726395), (4061, 521230), (5545, 381734), (6157, 343790), (7285, 290558), (8122, 260615), (11090, 190867), (12314, 171895), (14570, 145279), (20305, 104246), (30785, 68758), (34379, 61570), (40610, 52123)]