2601472840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{38011}}^1$

素因数の和:38110

約数の個数: 64

約数和(自身を含む): 6157944000

約数和(自身を除く): 3556471160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 59, 116, 118, 145, 232, 236, 290, 295, 472, 580, 590, 1160, 1180, 1711, 2360, 3422, 6844, 8555, 13688, 17110, 34220, 38011, 68440, 76022, 152044, 190055, 304088, 380110, 760220, 1102319, 1520440, 2204638, 2242649, 4409276, 4485298, 5511595, 8818552, 8970596, 11023190, 11213245, 17941192, 22046380, 22426490, 44092760, 44852980, 65036821, 89705960, 130073642, 260147284, 325184105, 520294568, 650368210, 1300736420, 2601472840]

約数ペア:

[(1, 2601472840), (2, 1300736420), (4, 650368210), (5, 520294568), (8, 325184105), (10, 260147284), (20, 130073642), (29, 89705960), (40, 65036821), (58, 44852980), (59, 44092760), (116, 22426490), (118, 22046380), (145, 17941192), (232, 11213245), (236, 11023190), (290, 8970596), (295, 8818552), (472, 5511595), (580, 4485298), (590, 4409276), (1160, 2242649), (1180, 2204638), (1711, 1520440), (2360, 1102319), (3422, 760220), (6844, 380110), (8555, 304088), (13688, 190055), (17110, 152044), (34220, 76022), (38011, 68440)]