7135420890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1\times {\mathrm{10631}}^1$

素因数の和:12375

約数の個数: 64

約数和(自身を含む): 18454770432

約数和(自身を除く): 11319349542

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1721, 3442, 5163, 8605, 10326, 10631, 17210, 21262, 22373, 25815, 31893, 44746, 51630, 53155, 63786, 67119, 106310, 111865, 134238, 138203, 159465, 223730, 276406, 318930, 335595, 414609, 671190, 691015, 829218, 1382030, 2073045, 4146090, 18295951, 36591902, 54887853, 91479755, 109775706, 182959510, 237847363, 274439265, 475694726, 548878530, 713542089, 1189236815, 1427084178, 2378473630, 3567710445, 7135420890]

約数ペア:

[(1, 7135420890), (2, 3567710445), (3, 2378473630), (5, 1427084178), (6, 1189236815), (10, 713542089), (13, 548878530), (15, 475694726), (26, 274439265), (30, 237847363), (39, 182959510), (65, 109775706), (78, 91479755), (130, 54887853), (195, 36591902), (390, 18295951), (1721, 4146090), (3442, 2073045), (5163, 1382030), (8605, 829218), (10326, 691015), (10631, 671190), (17210, 414609), (21262, 335595), (22373, 318930), (25815, 276406), (31893, 223730), (44746, 159465), (51630, 138203), (53155, 134238), (63786, 111865), (67119, 106310)]