2008447336

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{5101}}^1$

素因数の和:5282

約数の個数: 64

約数和(自身を含む): 4408128000

約数和(自身を除く): 2399680664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 89, 158, 178, 316, 356, 553, 623, 632, 712, 1106, 1246, 2212, 2492, 4424, 4984, 5101, 7031, 10202, 14062, 20404, 28124, 35707, 40808, 49217, 56248, 71414, 98434, 142828, 196868, 285656, 393736, 402979, 453989, 805958, 907978, 1611916, 1815956, 2820853, 3177923, 3223832, 3631912, 5641706, 6355846, 11283412, 12711692, 22566824, 25423384, 35865131, 71730262, 143460524, 251055917, 286921048, 502111834, 1004223668, 2008447336]

約数ペア:

[(1, 2008447336), (2, 1004223668), (4, 502111834), (7, 286921048), (8, 251055917), (14, 143460524), (28, 71730262), (56, 35865131), (79, 25423384), (89, 22566824), (158, 12711692), (178, 11283412), (316, 6355846), (356, 5641706), (553, 3631912), (623, 3223832), (632, 3177923), (712, 2820853), (1106, 1815956), (1246, 1611916), (2212, 907978), (2492, 805958), (4424, 453989), (4984, 402979), (5101, 393736), (7031, 285656), (10202, 196868), (14062, 142828), (20404, 98434), (28124, 71414), (35707, 56248), (40808, 49217)]