216498050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{149309}}^1$

素因数の和:149350

約数の個数: 24

約数和(自身を含む): 416574900

約数和(自身を除く): 200076850

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 149309, 298618, 746545, 1493090, 3732725, 4329961, 7465450, 8659922, 21649805, 43299610, 108249025, 216498050]

約数ペア:

[(1, 216498050), (2, 108249025), (5, 43299610), (10, 21649805), (25, 8659922), (29, 7465450), (50, 4329961), (58, 3732725), (145, 1493090), (290, 746545), (725, 298618), (1450, 149309)]