2009753396

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{307}}^1\times {\mathrm{809}}^1$

素因数の和:1161

約数の個数: 72

約数和(自身を含む): 4289060160

約数和(自身を除く): 2279306764

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 307, 476, 578, 614, 809, 1156, 1228, 1618, 2023, 2149, 3236, 4046, 4298, 5219, 5663, 8092, 8596, 10438, 11326, 13753, 20876, 22652, 27506, 36533, 55012, 73066, 88723, 96271, 146132, 177446, 192542, 233801, 248363, 354892, 385084, 467602, 496726, 621061, 935204, 993452, 1242122, 1636607, 1738541, 2484244, 3273214, 3477082, 4222171, 6546428, 6954164, 8444342, 16888684, 29555197, 59110394, 71776907, 118220788, 143553814, 287107628, 502438349, 1004876698, 2009753396]

約数ペア:

[(1, 2009753396), (2, 1004876698), (4, 502438349), (7, 287107628), (14, 143553814), (17, 118220788), (28, 71776907), (34, 59110394), (68, 29555197), (119, 16888684), (238, 8444342), (289, 6954164), (307, 6546428), (476, 4222171), (578, 3477082), (614, 3273214), (809, 2484244), (1156, 1738541), (1228, 1636607), (1618, 1242122), (2023, 993452), (2149, 935204), (3236, 621061), (4046, 496726), (4298, 467602), (5219, 385084), (5663, 354892), (8092, 248363), (8596, 233801), (10438, 192542), (11326, 177446), (13753, 146132), (20876, 96271), (22652, 88723), (27506, 73066), (36533, 55012)]