1008069650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{1601}}^1$

素因数の和:1884

約数の個数: 72

約数和(自身を含む): 2190988116

約数和(自身を除く): 1182918466

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 257, 350, 490, 514, 1225, 1285, 1601, 1799, 2450, 2570, 3202, 3598, 6425, 8005, 8995, 11207, 12593, 12850, 16010, 17990, 22414, 25186, 40025, 44975, 56035, 62965, 78449, 80050, 89950, 112070, 125930, 156898, 280175, 314825, 392245, 411457, 560350, 629650, 784490, 822914, 1961225, 2057285, 2880199, 3922450, 4114570, 5760398, 10286425, 14400995, 20161393, 20572850, 28801990, 40322786, 72004975, 100806965, 144009950, 201613930, 504034825, 1008069650]

約数ペア:

[(1, 1008069650), (2, 504034825), (5, 201613930), (7, 144009950), (10, 100806965), (14, 72004975), (25, 40322786), (35, 28801990), (49, 20572850), (50, 20161393), (70, 14400995), (98, 10286425), (175, 5760398), (245, 4114570), (257, 3922450), (350, 2880199), (490, 2057285), (514, 1961225), (1225, 822914), (1285, 784490), (1601, 629650), (1799, 560350), (2450, 411457), (2570, 392245), (3202, 314825), (3598, 280175), (6425, 156898), (8005, 125930), (8995, 112070), (11207, 89950), (12593, 80050), (12850, 78449), (16010, 62965), (17990, 56035), (22414, 44975), (25186, 40025)]