4213509950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{7993}}^1$

素因数の和:8829

約数の個数: 48

約数和(自身を含む): 8451448656

約数和(自身を除く): 4237938706

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 811, 1622, 4055, 7993, 8110, 10543, 15986, 20275, 21086, 39965, 40550, 52715, 79930, 103909, 105430, 199825, 207818, 263575, 399650, 519545, 527150, 1039090, 2597725, 5195450, 6482323, 12964646, 32411615, 64823230, 84270199, 162058075, 168540398, 324116150, 421350995, 842701990, 2106754975, 4213509950]

約数ペア:

[(1, 4213509950), (2, 2106754975), (5, 842701990), (10, 421350995), (13, 324116150), (25, 168540398), (26, 162058075), (50, 84270199), (65, 64823230), (130, 32411615), (325, 12964646), (650, 6482323), (811, 5195450), (1622, 2597725), (4055, 1039090), (7993, 527150), (8110, 519545), (10543, 399650), (15986, 263575), (20275, 207818), (21086, 199825), (39965, 105430), (40550, 103909), (52715, 79930)]