1330600000

素因数分解:

$2^6\times 5^5\times {\mathrm{6653}}^1$

素因数の和:6690

約数の個数: 84

約数和(自身を含む): 3300796548

約数和(自身を除く): 1970196548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 625, 800, 1000, 1250, 1600, 2000, 2500, 3125, 4000, 5000, 6250, 6653, 8000, 10000, 12500, 13306, 20000, 25000, 26612, 33265, 40000, 50000, 53224, 66530, 100000, 106448, 133060, 166325, 200000, 212896, 266120, 332650, 425792, 532240, 665300, 831625, 1064480, 1330600, 1663250, 2128960, 2661200, 3326500, 4158125, 5322400, 6653000, 8316250, 10644800, 13306000, 16632500, 20790625, 26612000, 33265000, 41581250, 53224000, 66530000, 83162500, 133060000, 166325000, 266120000, 332650000, 665300000, 1330600000]

約数ペア:

[(1, 1330600000), (2, 665300000), (4, 332650000), (5, 266120000), (8, 166325000), (10, 133060000), (16, 83162500), (20, 66530000), (25, 53224000), (32, 41581250), (40, 33265000), (50, 26612000), (64, 20790625), (80, 16632500), (100, 13306000), (125, 10644800), (160, 8316250), (200, 6653000), (250, 5322400), (320, 4158125), (400, 3326500), (500, 2661200), (625, 2128960), (800, 1663250), (1000, 1330600), (1250, 1064480), (1600, 831625), (2000, 665300), (2500, 532240), (3125, 425792), (4000, 332650), (5000, 266120), (6250, 212896), (6653, 200000), (8000, 166325), (10000, 133060), (12500, 106448), (13306, 100000), (20000, 66530), (25000, 53224), (26612, 50000), (33265, 40000)]