4906249900

素因数分解:

$2^2\times 5^2\times {\mathrm{2621}}^1\times {\mathrm{18719}}^1$

素因数の和:21354

約数の個数: 36

約数和(自身を含む): 10651193280

約数和(自身を除く): 5744943380

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2621, 5242, 10484, 13105, 18719, 26210, 37438, 52420, 65525, 74876, 93595, 131050, 187190, 262100, 374380, 467975, 935950, 1871900, 49062499, 98124998, 196249996, 245312495, 490624990, 981249980, 1226562475, 2453124950, 4906249900]

約数ペア:

[(1, 4906249900), (2, 2453124950), (4, 1226562475), (5, 981249980), (10, 490624990), (20, 245312495), (25, 196249996), (50, 98124998), (100, 49062499), (2621, 1871900), (5242, 935950), (10484, 467975), (13105, 374380), (18719, 262100), (26210, 187190), (37438, 131050), (52420, 93595), (65525, 74876)]