28938314500

素因数分解:

$2^2\times 5^3\times {\mathrm{191}}^1\times {\mathrm{303019}}^1$

素因数の和:303229

約数の個数: 48

約数和(自身を含む): 63532385280

約数和(自身を除く): 34594070780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 191, 250, 382, 500, 764, 955, 1910, 3820, 4775, 9550, 19100, 23875, 47750, 95500, 303019, 606038, 1212076, 1515095, 3030190, 6060380, 7575475, 15150950, 30301900, 37877375, 57876629, 75754750, 115753258, 151509500, 231506516, 289383145, 578766290, 1157532580, 1446915725, 2893831450, 5787662900, 7234578625, 14469157250, 28938314500]

約数ペア:

[(1, 28938314500), (2, 14469157250), (4, 7234578625), (5, 5787662900), (10, 2893831450), (20, 1446915725), (25, 1157532580), (50, 578766290), (100, 289383145), (125, 231506516), (191, 151509500), (250, 115753258), (382, 75754750), (500, 57876629), (764, 37877375), (955, 30301900), (1910, 15150950), (3820, 7575475), (4775, 6060380), (9550, 3030190), (19100, 1515095), (23875, 1212076), (47750, 606038), (95500, 303019)]