2984556680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1522733}}^1$

素因数の和:1522758

約数の個数: 48

約数和(自身を含む): 7811625420

約数和(自身を除く): 4827068740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 1522733, 3045466, 6090932, 7613665, 10659131, 12181864, 15227330, 21318262, 30454660, 42636524, 53295655, 60909320, 74613917, 85273048, 106591310, 149227834, 213182620, 298455668, 373069585, 426365240, 596911336, 746139170, 1492278340, 2984556680]

約数ペア:

[(1, 2984556680), (2, 1492278340), (4, 746139170), (5, 596911336), (7, 426365240), (8, 373069585), (10, 298455668), (14, 213182620), (20, 149227834), (28, 106591310), (35, 85273048), (40, 74613917), (49, 60909320), (56, 53295655), (70, 42636524), (98, 30454660), (140, 21318262), (196, 15227330), (245, 12181864), (280, 10659131), (392, 7613665), (490, 6090932), (980, 3045466), (1960, 1522733)]