2072362480

素因数分解:

$2^4\times 5^1\times {\mathrm{619}}^1\times {\mathrm{41849}}^1$

素因数の和:42481

約数の個数: 40

約数和(自身を含む): 4826142000

約数和(自身を除く): 2753779520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 619, 1238, 2476, 3095, 4952, 6190, 9904, 12380, 24760, 41849, 49520, 83698, 167396, 209245, 334792, 418490, 669584, 836980, 1673960, 3347920, 25904531, 51809062, 103618124, 129522655, 207236248, 259045310, 414472496, 518090620, 1036181240, 2072362480]

約数ペア:

[(1, 2072362480), (2, 1036181240), (4, 518090620), (5, 414472496), (8, 259045310), (10, 207236248), (16, 129522655), (20, 103618124), (40, 51809062), (80, 25904531), (619, 3347920), (1238, 1673960), (2476, 836980), (3095, 669584), (4952, 418490), (6190, 334792), (9904, 209245), (12380, 167396), (24760, 83698), (41849, 49520)]