2021165910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{4639}}^1$

素因数の和:4802

約数の個数: 96

約数和(自身を含む): 5420113920

約数和(自身を除く): 3398948010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 103, 141, 206, 235, 282, 309, 423, 470, 515, 618, 705, 846, 927, 1030, 1410, 1545, 1854, 2115, 3090, 4230, 4635, 4639, 4841, 9270, 9278, 9682, 13917, 14523, 23195, 24205, 27834, 29046, 41751, 43569, 46390, 48410, 69585, 72615, 83502, 87138, 139170, 145230, 208755, 217845, 218033, 417510, 435690, 436066, 477817, 654099, 955634, 1090165, 1308198, 1433451, 1962297, 2180330, 2389085, 2866902, 3270495, 3924594, 4300353, 4778170, 6540990, 7167255, 8600706, 9811485, 14334510, 19622970, 21501765, 22457399, 43003530, 44914798, 67372197, 112286995, 134744394, 202116591, 224573990, 336860985, 404233182, 673721970, 1010582955, 2021165910]

約数ペア:

[(1, 2021165910), (2, 1010582955), (3, 673721970), (5, 404233182), (6, 336860985), (9, 224573990), (10, 202116591), (15, 134744394), (18, 112286995), (30, 67372197), (45, 44914798), (47, 43003530), (90, 22457399), (94, 21501765), (103, 19622970), (141, 14334510), (206, 9811485), (235, 8600706), (282, 7167255), (309, 6540990), (423, 4778170), (470, 4300353), (515, 3924594), (618, 3270495), (705, 2866902), (846, 2389085), (927, 2180330), (1030, 1962297), (1410, 1433451), (1545, 1308198), (1854, 1090165), (2115, 955634), (3090, 654099), (4230, 477817), (4635, 436066), (4639, 435690), (4841, 417510), (9270, 218033), (9278, 217845), (9682, 208755), (13917, 145230), (14523, 139170), (23195, 87138), (24205, 83502), (27834, 72615), (29046, 69585), (41751, 48410), (43569, 46390)]