2480930340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5906977}}^1$

素因数の和:5906996

約数の個数: 48

約数和(自身を含む): 7938978432

約数和(自身を除く): 5458048092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 5906977, 11813954, 17720931, 23627908, 29534885, 35441862, 41348839, 59069770, 70883724, 82697678, 88604655, 118139540, 124046517, 165395356, 177209310, 206744195, 248093034, 354418620, 413488390, 496186068, 620232585, 826976780, 1240465170, 2480930340]

約数ペア:

[(1, 2480930340), (2, 1240465170), (3, 826976780), (4, 620232585), (5, 496186068), (6, 413488390), (7, 354418620), (10, 248093034), (12, 206744195), (14, 177209310), (15, 165395356), (20, 124046517), (21, 118139540), (28, 88604655), (30, 82697678), (35, 70883724), (42, 59069770), (60, 41348839), (70, 35441862), (84, 29534885), (105, 23627908), (140, 17720931), (210, 11813954), (420, 5906977)]