2018472470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{1627}}^1$

素因数の和:2157

約数の個数: 64

約数和(自身を含む): 4276039680

約数和(自身を除く): 2257567210

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 479, 518, 958, 1295, 1627, 2395, 2590, 3254, 3353, 4790, 6706, 8135, 11389, 16270, 16765, 17723, 22778, 33530, 35446, 56945, 60199, 88615, 113890, 120398, 124061, 177230, 248122, 300995, 421393, 601990, 620305, 779333, 842786, 1240610, 1558666, 2106965, 3896665, 4213930, 5455331, 7793330, 10910662, 27276655, 28835321, 54553310, 57670642, 144176605, 201847247, 288353210, 403694494, 1009236235, 2018472470]

約数ペア:

[(1, 2018472470), (2, 1009236235), (5, 403694494), (7, 288353210), (10, 201847247), (14, 144176605), (35, 57670642), (37, 54553310), (70, 28835321), (74, 27276655), (185, 10910662), (259, 7793330), (370, 5455331), (479, 4213930), (518, 3896665), (958, 2106965), (1295, 1558666), (1627, 1240610), (2395, 842786), (2590, 779333), (3254, 620305), (3353, 601990), (4790, 421393), (6706, 300995), (8135, 248122), (11389, 177230), (16270, 124061), (16765, 120398), (17723, 113890), (22778, 88615), (33530, 60199), (35446, 56945)]