200069350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9929}}^1$

素因数の和:9985

約数の個数: 48

約数和(自身を含む): 413723520

約数和(自身を除く): 213654170

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 9929, 10075, 19858, 20150, 49645, 99290, 129077, 248225, 258154, 307799, 496450, 615598, 645385, 1290770, 1538995, 3077990, 3226925, 4001387, 6453850, 7694975, 8002774, 15389950, 20006935, 40013870, 100034675, 200069350]

約数ペア:

[(1, 200069350), (2, 100034675), (5, 40013870), (10, 20006935), (13, 15389950), (25, 8002774), (26, 7694975), (31, 6453850), (50, 4001387), (62, 3226925), (65, 3077990), (130, 1538995), (155, 1290770), (310, 645385), (325, 615598), (403, 496450), (650, 307799), (775, 258154), (806, 248225), (1550, 129077), (2015, 99290), (4030, 49645), (9929, 20150), (10075, 19858)]