2013279870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{12973}}^1$

素因数の和:13729

約数の個数: 64

約数和(自身を含む): 5530037760

約数和(自身を除く): 3516757890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 739, 1478, 2217, 3695, 4434, 5173, 7390, 10346, 11085, 12973, 15519, 22170, 25865, 25946, 31038, 38919, 51730, 64865, 77595, 77838, 90811, 129730, 155190, 181622, 194595, 272433, 389190, 454055, 544866, 908110, 1362165, 2724330, 9587047, 19174094, 28761141, 47935235, 57522282, 67109329, 95870470, 134218658, 143805705, 201327987, 287611410, 335546645, 402655974, 671093290, 1006639935, 2013279870]

約数ペア:

[(1, 2013279870), (2, 1006639935), (3, 671093290), (5, 402655974), (6, 335546645), (7, 287611410), (10, 201327987), (14, 143805705), (15, 134218658), (21, 95870470), (30, 67109329), (35, 57522282), (42, 47935235), (70, 28761141), (105, 19174094), (210, 9587047), (739, 2724330), (1478, 1362165), (2217, 908110), (3695, 544866), (4434, 454055), (5173, 389190), (7390, 272433), (10346, 194595), (11085, 181622), (12973, 155190), (15519, 129730), (22170, 90811), (25865, 77838), (25946, 77595), (31038, 64865), (38919, 51730)]