1703000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 4324320

約数和(自身を除く): 2621320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 131, 200, 250, 260, 262, 325, 500, 520, 524, 650, 655, 1000, 1048, 1300, 1310, 1625, 1703, 2600, 2620, 3250, 3275, 3406, 5240, 6500, 6550, 6812, 8515, 13000, 13100, 13624, 16375, 17030, 26200, 32750, 34060, 42575, 65500, 68120, 85150, 131000, 170300, 212875, 340600, 425750, 851500, 1703000]

約数ペア:

[(1, 1703000), (2, 851500), (4, 425750), (5, 340600), (8, 212875), (10, 170300), (13, 131000), (20, 85150), (25, 68120), (26, 65500), (40, 42575), (50, 34060), (52, 32750), (65, 26200), (100, 17030), (104, 16375), (125, 13624), (130, 13100), (131, 13000), (200, 8515), (250, 6812), (260, 6550), (262, 6500), (325, 5240), (500, 3406), (520, 3275), (524, 3250), (650, 2620), (655, 2600), (1000, 1703), (1048, 1625), (1300, 1310)]