2012379260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1303}}^1$

素因数の和:1443

約数の個数: 96

約数和(自身を含む): 4542676992

約数和(自身を除く): 2530297732

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 53, 62, 94, 106, 124, 155, 188, 212, 235, 265, 310, 470, 530, 620, 940, 1060, 1303, 1457, 1643, 2491, 2606, 2914, 3286, 4982, 5212, 5828, 6515, 6572, 7285, 8215, 9964, 12455, 13030, 14570, 16430, 24910, 26060, 29140, 32860, 40393, 49820, 61241, 69059, 77221, 80786, 122482, 138118, 154442, 161572, 201965, 244964, 276236, 306205, 308884, 345295, 386105, 403930, 612410, 690590, 772210, 807860, 1224820, 1381180, 1544420, 1898471, 2140829, 3245773, 3796942, 4281658, 6491546, 7593884, 8563316, 9492355, 10704145, 12983092, 16228865, 18984710, 21408290, 32457730, 37969420, 42816580, 64915460, 100618963, 201237926, 402475852, 503094815, 1006189630, 2012379260]

約数ペア:

[(1, 2012379260), (2, 1006189630), (4, 503094815), (5, 402475852), (10, 201237926), (20, 100618963), (31, 64915460), (47, 42816580), (53, 37969420), (62, 32457730), (94, 21408290), (106, 18984710), (124, 16228865), (155, 12983092), (188, 10704145), (212, 9492355), (235, 8563316), (265, 7593884), (310, 6491546), (470, 4281658), (530, 3796942), (620, 3245773), (940, 2140829), (1060, 1898471), (1303, 1544420), (1457, 1381180), (1643, 1224820), (2491, 807860), (2606, 772210), (2914, 690590), (3286, 612410), (4982, 403930), (5212, 386105), (5828, 345295), (6515, 308884), (6572, 306205), (7285, 276236), (8215, 244964), (9964, 201965), (12455, 161572), (13030, 154442), (14570, 138118), (16430, 122482), (24910, 80786), (26060, 77221), (29140, 69059), (32860, 61241), (40393, 49820)]