292073180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{12799}}^1$

素因数の和:12978

約数の個数: 48

約数和(自身を含む): 705331200

約数和(自身を除く): 413258020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 4564, 5705, 11410, 12799, 22820, 25598, 51196, 63995, 89593, 127990, 179186, 255980, 358372, 447965, 895930, 1791860, 2086237, 4172474, 8344948, 10431185, 14603659, 20862370, 29207318, 41724740, 58414636, 73018295, 146036590, 292073180]

約数ペア:

[(1, 292073180), (2, 146036590), (4, 73018295), (5, 58414636), (7, 41724740), (10, 29207318), (14, 20862370), (20, 14603659), (28, 10431185), (35, 8344948), (70, 4172474), (140, 2086237), (163, 1791860), (326, 895930), (652, 447965), (815, 358372), (1141, 255980), (1630, 179186), (2282, 127990), (3260, 89593), (4564, 63995), (5705, 51196), (11410, 25598), (12799, 22820)]