1334854420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{7013}}^1$

素因数の和:7360

約数の個数: 48

約数和(自身を含む): 2903459328

約数和(自身を除く): 1568604908

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 307, 310, 614, 620, 1228, 1535, 3070, 6140, 7013, 9517, 14026, 19034, 28052, 35065, 38068, 47585, 70130, 95170, 140260, 190340, 217403, 434806, 869612, 1087015, 2152991, 2174030, 4305982, 4348060, 8611964, 10764955, 21529910, 43059820, 66742721, 133485442, 266970884, 333713605, 667427210, 1334854420]

約数ペア:

[(1, 1334854420), (2, 667427210), (4, 333713605), (5, 266970884), (10, 133485442), (20, 66742721), (31, 43059820), (62, 21529910), (124, 10764955), (155, 8611964), (307, 4348060), (310, 4305982), (614, 2174030), (620, 2152991), (1228, 1087015), (1535, 869612), (3070, 434806), (6140, 217403), (7013, 190340), (9517, 140260), (14026, 95170), (19034, 70130), (28052, 47585), (35065, 38068)]