2020547.00000000

素因数分解:

$2^1\times 3^1\times 5^4\times 7^2\times {\mathrm{157}}^1$

素因数の和:196

約数の個数: 120

約数和(自身を含む): 84404232

約数和(自身を除く): 55555482

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 125, 147, 150, 157, 175, 210, 245, 250, 294, 314, 350, 375, 471, 490, 525, 625, 735, 750, 785, 875, 942, 1050, 1099, 1225, 1250, 1470, 1570, 1750, 1875, 2198, 2355, 2450, 2625, 3297, 3675, 3750, 3925, 4375, 4710, 5250, 5495, 6125, 6594, 7350, 7693, 7850, 8750, 10990, 11775, 12250, 13125, 15386, 16485, 18375, 19625, 23079, 23550, 26250, 27475, 30625, 32970, 36750, 38465, 39250, 46158, 54950, 58875, 61250, 76930, 82425, 91875, 98125, 115395, 117750, 137375, 164850, 183750, 192325, 196250, 230790, 274750, 294375, 384650, 412125, 576975, 588750, 686875, 824250, 961625, 1153950, 1373750, 1923250, 2060625, 2884875, 4121250, 4808125, 5769750, 9616250, 14424375, 28848750]

約数ペア:

[(1, 28848750), (2, 14424375), (3, 9616250), (5, 5769750), (6, 4808125), (7, 4121250), (10, 2884875), (14, 2060625), (15, 1923250), (21, 1373750), (25, 1153950), (30, 961625), (35, 824250), (42, 686875), (49, 588750), (50, 576975), (70, 412125), (75, 384650), (98, 294375), (105, 274750), (125, 230790), (147, 196250), (150, 192325), (157, 183750), (175, 164850), (210, 137375), (245, 117750), (250, 115395), (294, 98125), (314, 91875), (350, 82425), (375, 76930), (471, 61250), (490, 58875), (525, 54950), (625, 46158), (735, 39250), (750, 38465), (785, 36750), (875, 32970), (942, 30625), (1050, 27475), (1099, 26250), (1225, 23550), (1250, 23079), (1470, 19625), (1570, 18375), (1750, 16485), (1875, 15386), (2198, 13125), (2355, 12250), (2450, 11775), (2625, 10990), (3297, 8750), (3675, 7850), (3750, 7693), (3925, 7350), (4375, 6594), (4710, 6125), (5250, 5495)]