2205750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 5863104

約数和(自身を除く): 3657354

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 150, 170, 173, 250, 255, 346, 375, 425, 510, 519, 750, 850, 865, 1038, 1275, 1730, 2125, 2550, 2595, 2941, 4250, 4325, 5190, 5882, 6375, 8650, 8823, 12750, 12975, 14705, 17646, 21625, 25950, 29410, 43250, 44115, 64875, 73525, 88230, 129750, 147050, 220575, 367625, 441150, 735250, 1102875, 2205750]

約数ペア:

[(1, 2205750), (2, 1102875), (3, 735250), (5, 441150), (6, 367625), (10, 220575), (15, 147050), (17, 129750), (25, 88230), (30, 73525), (34, 64875), (50, 44115), (51, 43250), (75, 29410), (85, 25950), (102, 21625), (125, 17646), (150, 14705), (170, 12975), (173, 12750), (250, 8823), (255, 8650), (346, 6375), (375, 5882), (425, 5190), (510, 4325), (519, 4250), (750, 2941), (850, 2595), (865, 2550), (1038, 2125), (1275, 1730)]