2018085265

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:602

約数の個数: 64

約数和(自身を含む): 2944811520

約数和(自身を除く): 926726255

約数列:

[1, 5, 7, 35, 37, 59, 61, 185, 259, 295, 305, 413, 427, 433, 1295, 2065, 2135, 2165, 2183, 2257, 3031, 3599, 10915, 11285, 15155, 15281, 15799, 16021, 17995, 25193, 25547, 26413, 76405, 78995, 80105, 112147, 125965, 127735, 132065, 133163, 178829, 184891, 560735, 665815, 894145, 924455, 932141, 945239, 977281, 1558367, 4660705, 4726195, 4886405, 6616673, 6840967, 7791835, 10908569, 33083365, 34204835, 54542845, 57659579, 288297895, 403617053, 2018085265]

約数ペア:

[(1, 2018085265), (5, 403617053), (7, 288297895), (35, 57659579), (37, 54542845), (59, 34204835), (61, 33083365), (185, 10908569), (259, 7791835), (295, 6840967), (305, 6616673), (413, 4886405), (427, 4726195), (433, 4660705), (1295, 1558367), (2065, 977281), (2135, 945239), (2165, 932141), (2183, 924455), (2257, 894145), (3031, 665815), (3599, 560735), (10915, 184891), (11285, 178829), (15155, 133163), (15281, 132065), (15799, 127735), (16021, 125965), (17995, 112147), (25193, 80105), (25547, 78995), (26413, 76405)]