1004065020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{796877}}^1$

素因数の和:796899

約数の個数: 72

約数和(自身を含む): 3480763104

約数和(自身を除く): 2476698084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 796877, 1593754, 2390631, 3187508, 3984385, 4781262, 5578139, 7171893, 7968770, 9562524, 11156278, 11953155, 14343786, 15937540, 16734417, 22312556, 23906310, 27890695, 28687572, 33468834, 35859465, 47812620, 50203251, 55781390, 66937668, 71718930, 83672085, 100406502, 111562780, 143437860, 167344170, 200813004, 251016255, 334688340, 502032510, 1004065020]

約数ペア:

[(1, 1004065020), (2, 502032510), (3, 334688340), (4, 251016255), (5, 200813004), (6, 167344170), (7, 143437860), (9, 111562780), (10, 100406502), (12, 83672085), (14, 71718930), (15, 66937668), (18, 55781390), (20, 50203251), (21, 47812620), (28, 35859465), (30, 33468834), (35, 28687572), (36, 27890695), (42, 23906310), (45, 22312556), (60, 16734417), (63, 15937540), (70, 14343786), (84, 11953155), (90, 11156278), (105, 9562524), (126, 7968770), (140, 7171893), (180, 5578139), (210, 4781262), (252, 3984385), (315, 3187508), (420, 2390631), (630, 1593754), (1260, 796877)]