2016994875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1174

約数の個数: 128

約数和(自身を含む): 4150548480

約数和(自身を除く): 2133553605

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 37, 57, 75, 95, 105, 111, 125, 133, 175, 185, 259, 285, 375, 399, 475, 525, 555, 665, 703, 777, 875, 925, 1093, 1295, 1425, 1995, 2109, 2375, 2625, 2775, 3279, 3325, 3515, 3885, 4625, 4921, 5465, 6475, 7125, 7651, 9975, 10545, 13875, 14763, 16395, 16625, 17575, 19425, 20767, 22953, 24605, 27325, 32375, 38255, 40441, 49875, 52725, 62301, 73815, 81975, 87875, 97125, 103835, 114765, 121323, 123025, 136625, 145369, 191275, 202205, 263625, 283087, 311505, 369075, 409875, 436107, 519175, 573825, 606615, 615125, 726845, 768379, 849261, 956375, 1011025, 1415435, 1557525, 1845375, 2180535, 2305137, 2595875, 2869125, 3033075, 3634225, 3841895, 4246305, 5055125, 5378653, 7077175, 7787625, 10902675, 11525685, 15165375, 16135959, 18171125, 19209475, 21231525, 26893265, 35385875, 54513375, 57628425, 80679795, 96047375, 106157625, 134466325, 288142125, 403398975, 672331625, 2016994875]

約数ペア:

[(1, 2016994875), (3, 672331625), (5, 403398975), (7, 288142125), (15, 134466325), (19, 106157625), (21, 96047375), (25, 80679795), (35, 57628425), (37, 54513375), (57, 35385875), (75, 26893265), (95, 21231525), (105, 19209475), (111, 18171125), (125, 16135959), (133, 15165375), (175, 11525685), (185, 10902675), (259, 7787625), (285, 7077175), (375, 5378653), (399, 5055125), (475, 4246305), (525, 3841895), (555, 3634225), (665, 3033075), (703, 2869125), (777, 2595875), (875, 2305137), (925, 2180535), (1093, 1845375), (1295, 1557525), (1425, 1415435), (1995, 1011025), (2109, 956375), (2375, 849261), (2625, 768379), (2775, 726845), (3279, 615125), (3325, 606615), (3515, 573825), (3885, 519175), (4625, 436107), (4921, 409875), (5465, 369075), (6475, 311505), (7125, 283087), (7651, 263625), (9975, 202205), (10545, 191275), (13875, 145369), (14763, 136625), (16395, 123025), (16625, 121323), (17575, 114765), (19425, 103835), (20767, 97125), (22953, 87875), (24605, 81975), (27325, 73815), (32375, 62301), (38255, 52725), (40441, 49875)]