2300975420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{28541}}^1$

素因数の和:28718

約数の個数: 48

約数和(自身を含む): 5034808800

約数和(自身を除く): 2733833380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 139, 145, 278, 290, 556, 580, 695, 1390, 2780, 4031, 8062, 16124, 20155, 28541, 40310, 57082, 80620, 114164, 142705, 285410, 570820, 827689, 1655378, 3310756, 3967199, 4138445, 7934398, 8276890, 15868796, 16553780, 19835995, 39671990, 79343980, 115048771, 230097542, 460195084, 575243855, 1150487710, 2300975420]

約数ペア:

[(1, 2300975420), (2, 1150487710), (4, 575243855), (5, 460195084), (10, 230097542), (20, 115048771), (29, 79343980), (58, 39671990), (116, 19835995), (139, 16553780), (145, 15868796), (278, 8276890), (290, 7934398), (556, 4138445), (580, 3967199), (695, 3310756), (1390, 1655378), (2780, 827689), (4031, 570820), (8062, 285410), (16124, 142705), (20155, 114164), (28541, 80620), (40310, 57082)]