7890492350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{4153}}^1$

素因数の和:4294

約数の個数: 96

約数和(自身を含む): 16441864320

約数和(自身を除く): 8551371970

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 79, 130, 158, 185, 325, 370, 395, 481, 650, 790, 925, 962, 1027, 1850, 1975, 2054, 2405, 2923, 3950, 4153, 4810, 5135, 5846, 8306, 10270, 12025, 14615, 20765, 24050, 25675, 29230, 37999, 41530, 51350, 53989, 73075, 75998, 103825, 107978, 146150, 153661, 189995, 207650, 269945, 307322, 328087, 379990, 539890, 656174, 768305, 949975, 1349725, 1536610, 1640435, 1899950, 1997593, 2699450, 3280870, 3841525, 3995186, 4265131, 7683050, 8202175, 8530262, 9987965, 12139219, 16404350, 19975930, 21325655, 24278438, 42651310, 49939825, 60696095, 99879650, 106628275, 121392190, 157809847, 213256550, 303480475, 315619694, 606960950, 789049235, 1578098470, 3945246175, 7890492350]

約数ペア:

[(1, 7890492350), (2, 3945246175), (5, 1578098470), (10, 789049235), (13, 606960950), (25, 315619694), (26, 303480475), (37, 213256550), (50, 157809847), (65, 121392190), (74, 106628275), (79, 99879650), (130, 60696095), (158, 49939825), (185, 42651310), (325, 24278438), (370, 21325655), (395, 19975930), (481, 16404350), (650, 12139219), (790, 9987965), (925, 8530262), (962, 8202175), (1027, 7683050), (1850, 4265131), (1975, 3995186), (2054, 3841525), (2405, 3280870), (2923, 2699450), (3950, 1997593), (4153, 1899950), (4810, 1640435), (5135, 1536610), (5846, 1349725), (8306, 949975), (10270, 768305), (12025, 656174), (14615, 539890), (20765, 379990), (24050, 328087), (25675, 307322), (29230, 269945), (37999, 207650), (41530, 189995), (51350, 153661), (53989, 146150), (73075, 107978), (75998, 103825)]