17012940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{40507}}^1$

素因数の和:40526

約数の個数: 48

約数和(自身を含む): 54442752

約数和(自身を除く): 37429812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 40507, 81014, 121521, 162028, 202535, 243042, 283549, 405070, 486084, 567098, 607605, 810140, 850647, 1134196, 1215210, 1417745, 1701294, 2430420, 2835490, 3402588, 4253235, 5670980, 8506470, 17012940]

約数ペア:

[(1, 17012940), (2, 8506470), (3, 5670980), (4, 4253235), (5, 3402588), (6, 2835490), (7, 2430420), (10, 1701294), (12, 1417745), (14, 1215210), (15, 1134196), (20, 850647), (21, 810140), (28, 607605), (30, 567098), (35, 486084), (42, 405070), (60, 283549), (70, 243042), (84, 202535), (105, 162028), (140, 121521), (210, 81014), (420, 40507)]