2011851250

素因数分解:

$2^1\times 5^4\times {\mathrm{139}}^1\times {\mathrm{11579}}^1$

素因数の和:11740

約数の個数: 40

約数和(自身を含む): 3798471600

約数和(自身を除く): 1786620350

約数列:

[1, 2, 5, 10, 25, 50, 125, 139, 250, 278, 625, 695, 1250, 1390, 3475, 6950, 11579, 17375, 23158, 34750, 57895, 86875, 115790, 173750, 289475, 578950, 1447375, 1609481, 2894750, 3218962, 7236875, 8047405, 14473750, 16094810, 40237025, 80474050, 201185125, 402370250, 1005925625, 2011851250]

約数ペア:

[(1, 2011851250), (2, 1005925625), (5, 402370250), (10, 201185125), (25, 80474050), (50, 40237025), (125, 16094810), (139, 14473750), (250, 8047405), (278, 7236875), (625, 3218962), (695, 2894750), (1250, 1609481), (1390, 1447375), (3475, 578950), (6950, 289475), (11579, 173750), (17375, 115790), (23158, 86875), (34750, 57895)]