7841010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 19740672

約数和(自身を除く): 11899662

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 67, 83, 94, 134, 141, 166, 201, 235, 249, 282, 335, 402, 415, 470, 498, 670, 705, 830, 1005, 1245, 1410, 2010, 2490, 3149, 3901, 5561, 6298, 7802, 9447, 11122, 11703, 15745, 16683, 18894, 19505, 23406, 27805, 31490, 33366, 39010, 47235, 55610, 58515, 83415, 94470, 117030, 166830, 261367, 522734, 784101, 1306835, 1568202, 2613670, 3920505, 7841010]

約数ペア:

[(1, 7841010), (2, 3920505), (3, 2613670), (5, 1568202), (6, 1306835), (10, 784101), (15, 522734), (30, 261367), (47, 166830), (67, 117030), (83, 94470), (94, 83415), (134, 58515), (141, 55610), (166, 47235), (201, 39010), (235, 33366), (249, 31490), (282, 27805), (335, 23406), (402, 19505), (415, 18894), (470, 16683), (498, 15745), (670, 11703), (705, 11122), (830, 9447), (1005, 7802), (1245, 6298), (1410, 5561), (2010, 3901), (2490, 3149)]