2079781500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{647}}^1\times {\mathrm{2143}}^1$

素因数の和:2812

約数の個数: 96

約数和(自身を含む): 6068514816

約数和(自身を除く): 3988733316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 647, 750, 1294, 1500, 1941, 2143, 2588, 3235, 3882, 4286, 6429, 6470, 7764, 8572, 9705, 10715, 12858, 12940, 16175, 19410, 21430, 25716, 32145, 32350, 38820, 42860, 48525, 53575, 64290, 64700, 80875, 97050, 107150, 128580, 160725, 161750, 194100, 214300, 242625, 267875, 321450, 323500, 485250, 535750, 642900, 803625, 970500, 1071500, 1386521, 1607250, 2773042, 3214500, 4159563, 5546084, 6932605, 8319126, 13865210, 16638252, 20797815, 27730420, 34663025, 41595630, 69326050, 83191260, 103989075, 138652100, 173315125, 207978150, 346630250, 415956300, 519945375, 693260500, 1039890750, 2079781500]

約数ペア:

[(1, 2079781500), (2, 1039890750), (3, 693260500), (4, 519945375), (5, 415956300), (6, 346630250), (10, 207978150), (12, 173315125), (15, 138652100), (20, 103989075), (25, 83191260), (30, 69326050), (50, 41595630), (60, 34663025), (75, 27730420), (100, 20797815), (125, 16638252), (150, 13865210), (250, 8319126), (300, 6932605), (375, 5546084), (500, 4159563), (647, 3214500), (750, 2773042), (1294, 1607250), (1500, 1386521), (1941, 1071500), (2143, 970500), (2588, 803625), (3235, 642900), (3882, 535750), (4286, 485250), (6429, 323500), (6470, 321450), (7764, 267875), (8572, 242625), (9705, 214300), (10715, 194100), (12858, 161750), (12940, 160725), (16175, 128580), (19410, 107150), (21430, 97050), (25716, 80875), (32145, 64700), (32350, 64290), (38820, 53575), (42860, 48525)]