17286780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:619

約数の個数: 96

約数和(自身を含む): 56125440

約数和(自身を除く): 38838660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 521, 553, 790, 948, 1042, 1106, 1185, 1563, 1580, 1659, 2084, 2212, 2370, 2605, 2765, 3126, 3318, 3647, 4740, 5210, 5530, 6252, 6636, 7294, 7815, 8295, 10420, 10941, 11060, 14588, 15630, 16590, 18235, 21882, 31260, 33180, 36470, 41159, 43764, 54705, 72940, 82318, 109410, 123477, 164636, 205795, 218820, 246954, 288113, 411590, 493908, 576226, 617385, 823180, 864339, 1152452, 1234770, 1440565, 1728678, 2469540, 2881130, 3457356, 4321695, 5762260, 8643390, 17286780]

約数ペア:

[(1, 17286780), (2, 8643390), (3, 5762260), (4, 4321695), (5, 3457356), (6, 2881130), (7, 2469540), (10, 1728678), (12, 1440565), (14, 1234770), (15, 1152452), (20, 864339), (21, 823180), (28, 617385), (30, 576226), (35, 493908), (42, 411590), (60, 288113), (70, 246954), (79, 218820), (84, 205795), (105, 164636), (140, 123477), (158, 109410), (210, 82318), (237, 72940), (316, 54705), (395, 43764), (420, 41159), (474, 36470), (521, 33180), (553, 31260), (790, 21882), (948, 18235), (1042, 16590), (1106, 15630), (1185, 14588), (1563, 11060), (1580, 10941), (1659, 10420), (2084, 8295), (2212, 7815), (2370, 7294), (2605, 6636), (2765, 6252), (3126, 5530), (3318, 5210), (3647, 4740)]