1328021250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{354139}}^1$

素因数の和:354164

約数の個数: 40

約数和(自身を含む): 3319000080

約数和(自身を除く): 1990978830

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3750, 354139, 708278, 1062417, 1770695, 2124834, 3541390, 5312085, 8853475, 10624170, 17706950, 26560425, 44267375, 53120850, 88534750, 132802125, 221336875, 265604250, 442673750, 664010625, 1328021250]

約数ペア:

[(1, 1328021250), (2, 664010625), (3, 442673750), (5, 265604250), (6, 221336875), (10, 132802125), (15, 88534750), (25, 53120850), (30, 44267375), (50, 26560425), (75, 17706950), (125, 10624170), (150, 8853475), (250, 5312085), (375, 3541390), (625, 2124834), (750, 1770695), (1250, 1062417), (1875, 708278), (3750, 354139)]