2502157994

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 4954521600

約数和(自身を除く): 2452363606

約数列:

[1, 2, 7, 14, 19, 23, 31, 38, 46, 62, 79, 133, 158, 161, 167, 217, 266, 322, 334, 434, 437, 553, 589, 713, 874, 1106, 1169, 1178, 1426, 1501, 1817, 2338, 2449, 3002, 3059, 3173, 3634, 3841, 4123, 4898, 4991, 5177, 6118, 6346, 7682, 8246, 9982, 10354, 10507, 12719, 13193, 13547, 17143, 21014, 22211, 25438, 26386, 26887, 27094, 34286, 34523, 36239, 44422, 46531, 53774, 56327, 69046, 72478, 72979, 92351, 93062, 94829, 98363, 112654, 119071, 145958, 184702, 189658, 196726, 238142, 241661, 250667, 303439, 325717, 394289, 408983, 483322, 501334, 510853, 606878, 651434, 688541, 788578, 817966, 833497, 1021706, 1070213, 1377082, 1666994, 1754669, 2124073, 2140426, 2262349, 2862881, 3509338, 4248146, 4524698, 5725762, 5765341, 7491491, 7770677, 9406609, 11530682, 14982982, 15541354, 15836443, 18813218, 31672886, 40357387, 54394739, 65846263, 80714774, 108789478, 131692526, 178725571, 357451142, 1251078997, 2502157994]

約数ペア:

[(1, 2502157994), (2, 1251078997), (7, 357451142), (14, 178725571), (19, 131692526), (23, 108789478), (31, 80714774), (38, 65846263), (46, 54394739), (62, 40357387), (79, 31672886), (133, 18813218), (158, 15836443), (161, 15541354), (167, 14982982), (217, 11530682), (266, 9406609), (322, 7770677), (334, 7491491), (434, 5765341), (437, 5725762), (553, 4524698), (589, 4248146), (713, 3509338), (874, 2862881), (1106, 2262349), (1169, 2140426), (1178, 2124073), (1426, 1754669), (1501, 1666994), (1817, 1377082), (2338, 1070213), (2449, 1021706), (3002, 833497), (3059, 817966), (3173, 788578), (3634, 688541), (3841, 651434), (4123, 606878), (4898, 510853), (4991, 501334), (5177, 483322), (6118, 408983), (6346, 394289), (7682, 325717), (8246, 303439), (9982, 250667), (10354, 241661), (10507, 238142), (12719, 196726), (13193, 189658), (13547, 184702), (17143, 145958), (21014, 119071), (22211, 112654), (25438, 98363), (26386, 94829), (26887, 93062), (27094, 92351), (34286, 72979), (34523, 72478), (36239, 69046), (44422, 56327), (46531, 53774)]