992588690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:528

約数の個数: 128

約数和(自身を含む): 2149908480

約数和(自身を除く): 1157319790

約数列:

[1, 2, 5, 10, 17, 19, 23, 31, 34, 38, 46, 62, 85, 95, 115, 155, 170, 190, 230, 310, 323, 391, 431, 437, 527, 589, 646, 713, 782, 862, 874, 1054, 1178, 1426, 1615, 1955, 2155, 2185, 2635, 2945, 3230, 3565, 3910, 4310, 4370, 5270, 5890, 7130, 7327, 7429, 8189, 9913, 10013, 12121, 13361, 13547, 14654, 14858, 16378, 19826, 20026, 24242, 26722, 27094, 36635, 37145, 40945, 49565, 50065, 60605, 66805, 67735, 73270, 74290, 81890, 99130, 100130, 121210, 133610, 135470, 139213, 168521, 188347, 227137, 230299, 253859, 278426, 307303, 337042, 376694, 454274, 460598, 507718, 614606, 696065, 842605, 941735, 1135685, 1151495, 1269295, 1392130, 1536515, 1685210, 1883470, 2271370, 2302990, 2538590, 3073030, 3201899, 4315603, 5224151, 5838757, 6403798, 8631206, 10448302, 11677514, 16009495, 21578015, 26120755, 29193785, 32018990, 43156030, 52241510, 58387570, 99258869, 198517738, 496294345, 992588690]

約数ペア:

[(1, 992588690), (2, 496294345), (5, 198517738), (10, 99258869), (17, 58387570), (19, 52241510), (23, 43156030), (31, 32018990), (34, 29193785), (38, 26120755), (46, 21578015), (62, 16009495), (85, 11677514), (95, 10448302), (115, 8631206), (155, 6403798), (170, 5838757), (190, 5224151), (230, 4315603), (310, 3201899), (323, 3073030), (391, 2538590), (431, 2302990), (437, 2271370), (527, 1883470), (589, 1685210), (646, 1536515), (713, 1392130), (782, 1269295), (862, 1151495), (874, 1135685), (1054, 941735), (1178, 842605), (1426, 696065), (1615, 614606), (1955, 507718), (2155, 460598), (2185, 454274), (2635, 376694), (2945, 337042), (3230, 307303), (3565, 278426), (3910, 253859), (4310, 230299), (4370, 227137), (5270, 188347), (5890, 168521), (7130, 139213), (7327, 135470), (7429, 133610), (8189, 121210), (9913, 100130), (10013, 99130), (12121, 81890), (13361, 74290), (13547, 73270), (14654, 67735), (14858, 66805), (16378, 60605), (19826, 50065), (20026, 49565), (24242, 40945), (26722, 37145), (27094, 36635)]