2815674504580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{3313}}^1\times {\mathrm{4099}}^1$

素因数の和:8909

約数の個数: 96

約数和(自身を含む): 6765873004800

約数和(自身を除く): 3950198500220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1481, 2962, 3313, 4099, 5924, 6626, 7405, 8198, 10367, 13252, 14810, 16396, 16565, 20495, 20734, 23191, 28693, 29620, 33130, 40990, 41468, 46382, 51835, 57386, 66260, 81980, 92764, 103670, 114772, 115955, 143465, 207340, 231910, 286930, 463820, 573860, 4906553, 6070619, 9813106, 12141238, 13579987, 19626212, 24282476, 24532765, 27159974, 30353095, 34345871, 42494333, 49065530, 54319948, 60706190, 67899935, 68691742, 84988666, 95059909, 98131060, 121412380, 135799870, 137383484, 169977332, 171729355, 190119818, 212471665, 271599740, 343458710, 380239636, 424943330, 475299545, 686917420, 849886660, 950599090, 1901198180, 20111960747, 40223921494, 80447842988, 100559803735, 140783725229, 201119607470, 281567450458, 402239214940, 563134900916, 703918626145, 1407837252290, 2815674504580]

約数ペア:

[(1, 2815674504580), (2, 1407837252290), (4, 703918626145), (5, 563134900916), (7, 402239214940), (10, 281567450458), (14, 201119607470), (20, 140783725229), (28, 100559803735), (35, 80447842988), (70, 40223921494), (140, 20111960747), (1481, 1901198180), (2962, 950599090), (3313, 849886660), (4099, 686917420), (5924, 475299545), (6626, 424943330), (7405, 380239636), (8198, 343458710), (10367, 271599740), (13252, 212471665), (14810, 190119818), (16396, 171729355), (16565, 169977332), (20495, 137383484), (20734, 135799870), (23191, 121412380), (28693, 98131060), (29620, 95059909), (33130, 84988666), (40990, 68691742), (41468, 67899935), (46382, 60706190), (51835, 54319948), (57386, 49065530), (66260, 42494333), (81980, 34345871), (92764, 30353095), (103670, 27159974), (114772, 24532765), (115955, 24282476), (143465, 19626212), (207340, 13579987), (231910, 12141238), (286930, 9813106), (463820, 6070619), (573860, 4906553)]