2017790280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509543}}^1$

素因数の和:509571

約数の個数: 96

約数和(自身を含む): 7153997760

約数和(自身を除く): 5136207480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 509543, 1019086, 1528629, 2038172, 2547715, 3057258, 4076344, 4585887, 5095430, 5604973, 6114516, 7643145, 9171774, 10190860, 11209946, 12229032, 15286290, 16814919, 18343548, 20381720, 22419892, 22929435, 28024865, 30572580, 33629838, 36687096, 44839784, 45858870, 50444757, 56049730, 61145160, 67259676, 84074595, 91717740, 100889514, 112099460, 134519352, 168149190, 183435480, 201779028, 224198920, 252223785, 336298380, 403558056, 504447570, 672596760, 1008895140, 2017790280]

約数ペア:

[(1, 2017790280), (2, 1008895140), (3, 672596760), (4, 504447570), (5, 403558056), (6, 336298380), (8, 252223785), (9, 224198920), (10, 201779028), (11, 183435480), (12, 168149190), (15, 134519352), (18, 112099460), (20, 100889514), (22, 91717740), (24, 84074595), (30, 67259676), (33, 61145160), (36, 56049730), (40, 50444757), (44, 45858870), (45, 44839784), (55, 36687096), (60, 33629838), (66, 30572580), (72, 28024865), (88, 22929435), (90, 22419892), (99, 20381720), (110, 18343548), (120, 16814919), (132, 15286290), (165, 12229032), (180, 11209946), (198, 10190860), (220, 9171774), (264, 7643145), (330, 6114516), (360, 5604973), (396, 5095430), (440, 4585887), (495, 4076344), (660, 3057258), (792, 2547715), (990, 2038172), (1320, 1528629), (1980, 1019086), (3960, 509543)]