87828830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{919}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 166924800

約数和(自身を除く): 79095970

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 503, 919, 1006, 1838, 2515, 4595, 5030, 9190, 9557, 17461, 19114, 34922, 47785, 87305, 95570, 174610, 462257, 924514, 2311285, 4622570, 8782883, 17565766, 43914415, 87828830]

約数ペア:

[(1, 87828830), (2, 43914415), (5, 17565766), (10, 8782883), (19, 4622570), (38, 2311285), (95, 924514), (190, 462257), (503, 174610), (919, 95570), (1006, 87305), (1838, 47785), (2515, 34922), (4595, 19114), (5030, 17461), (9190, 9557)]