1844805320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{4397}}^1$

素因数の和:5042

約数の個数: 64

約数和(自身を含む): 4403101680

約数和(自身を除く): 2558296360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 617, 680, 1234, 2468, 3085, 4397, 4936, 6170, 8794, 10489, 12340, 17588, 20978, 21985, 24680, 35176, 41956, 43970, 52445, 74749, 83912, 87940, 104890, 149498, 175880, 209780, 298996, 373745, 419560, 597992, 747490, 1494980, 2712949, 2989960, 5425898, 10851796, 13564745, 21703592, 27129490, 46120133, 54258980, 92240266, 108517960, 184480532, 230600665, 368961064, 461201330, 922402660, 1844805320]

約数ペア:

[(1, 1844805320), (2, 922402660), (4, 461201330), (5, 368961064), (8, 230600665), (10, 184480532), (17, 108517960), (20, 92240266), (34, 54258980), (40, 46120133), (68, 27129490), (85, 21703592), (136, 13564745), (170, 10851796), (340, 5425898), (617, 2989960), (680, 2712949), (1234, 1494980), (2468, 747490), (3085, 597992), (4397, 419560), (4936, 373745), (6170, 298996), (8794, 209780), (10489, 175880), (12340, 149498), (17588, 104890), (20978, 87940), (21985, 83912), (24680, 74749), (35176, 52445), (41956, 43970)]