2183636840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{7309}}^1$

素因数の和:7435

約数の個数: 128

約数和(自身を含む): 6189523200

約数和(自身を除く): 4005886360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 97, 110, 140, 154, 194, 220, 280, 308, 385, 388, 440, 485, 616, 679, 770, 776, 970, 1067, 1358, 1540, 1940, 2134, 2716, 3080, 3395, 3880, 4268, 5335, 5432, 6790, 7309, 7469, 8536, 10670, 13580, 14618, 14938, 21340, 27160, 29236, 29876, 36545, 37345, 42680, 51163, 58472, 59752, 73090, 74690, 80399, 102326, 146180, 149380, 160798, 204652, 255815, 292360, 298760, 321596, 401995, 409304, 511630, 562793, 643192, 708973, 803990, 1023260, 1125586, 1417946, 1607980, 2046520, 2251172, 2813965, 2835892, 3215960, 3544865, 4502344, 4962811, 5627930, 5671784, 7089730, 7798703, 9925622, 11255860, 14179460, 15597406, 19851244, 22511720, 24814055, 28358920, 31194812, 38993515, 39702488, 49628110, 54590921, 62389624, 77987030, 99256220, 109181842, 155974060, 198512440, 218363684, 272954605, 311948120, 436727368, 545909210, 1091818420, 2183636840]

約数ペア:

[(1, 2183636840), (2, 1091818420), (4, 545909210), (5, 436727368), (7, 311948120), (8, 272954605), (10, 218363684), (11, 198512440), (14, 155974060), (20, 109181842), (22, 99256220), (28, 77987030), (35, 62389624), (40, 54590921), (44, 49628110), (55, 39702488), (56, 38993515), (70, 31194812), (77, 28358920), (88, 24814055), (97, 22511720), (110, 19851244), (140, 15597406), (154, 14179460), (194, 11255860), (220, 9925622), (280, 7798703), (308, 7089730), (385, 5671784), (388, 5627930), (440, 4962811), (485, 4502344), (616, 3544865), (679, 3215960), (770, 2835892), (776, 2813965), (970, 2251172), (1067, 2046520), (1358, 1607980), (1540, 1417946), (1940, 1125586), (2134, 1023260), (2716, 803990), (3080, 708973), (3395, 643192), (3880, 562793), (4268, 511630), (5335, 409304), (5432, 401995), (6790, 321596), (7309, 298760), (7469, 292360), (8536, 255815), (10670, 204652), (13580, 160798), (14618, 149380), (14938, 146180), (21340, 102326), (27160, 80399), (29236, 74690), (29876, 73090), (36545, 59752), (37345, 58472), (42680, 51163)]