248889170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{1283}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 472409280

約数和(自身を除く): 223520110

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1021, 1283, 2042, 2566, 5105, 6415, 10210, 12830, 19399, 24377, 38798, 48754, 96995, 121885, 193990, 243770, 1309943, 2619886, 6549715, 13099430, 24888917, 49777834, 124444585, 248889170]

約数ペア:

[(1, 248889170), (2, 124444585), (5, 49777834), (10, 24888917), (19, 13099430), (38, 6549715), (95, 2619886), (190, 1309943), (1021, 243770), (1283, 193990), (2042, 121885), (2566, 96995), (5105, 48754), (6415, 38798), (10210, 24377), (12830, 19399)]