2051719600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31859}}^1$

素因数の和:31907

約数の個数: 120

約数和(自身を含む): 5878552320

約数和(自身を除く): 3826832720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 805, 920, 1150, 1288, 1400, 1610, 1840, 2300, 2576, 2800, 3220, 4025, 4600, 6440, 8050, 9200, 12880, 16100, 31859, 32200, 63718, 64400, 127436, 159295, 223013, 254872, 318590, 446026, 509744, 637180, 732757, 796475, 892052, 1115065, 1274360, 1465514, 1592950, 1784104, 2230130, 2548720, 2931028, 3185900, 3568208, 3663785, 4460260, 5129299, 5575325, 5862056, 6371800, 7327570, 8920520, 10258598, 11150650, 11724112, 12743600, 14655140, 17841040, 18318925, 20517196, 22301300, 25646495, 29310280, 36637850, 41034392, 44602600, 51292990, 58620560, 73275700, 82068784, 89205200, 102585980, 128232475, 146551400, 205171960, 256464950, 293102800, 410343920, 512929900, 1025859800, 2051719600]

約数ペア:

[(1, 2051719600), (2, 1025859800), (4, 512929900), (5, 410343920), (7, 293102800), (8, 256464950), (10, 205171960), (14, 146551400), (16, 128232475), (20, 102585980), (23, 89205200), (25, 82068784), (28, 73275700), (35, 58620560), (40, 51292990), (46, 44602600), (50, 41034392), (56, 36637850), (70, 29310280), (80, 25646495), (92, 22301300), (100, 20517196), (112, 18318925), (115, 17841040), (140, 14655140), (161, 12743600), (175, 11724112), (184, 11150650), (200, 10258598), (230, 8920520), (280, 7327570), (322, 6371800), (350, 5862056), (368, 5575325), (400, 5129299), (460, 4460260), (560, 3663785), (575, 3568208), (644, 3185900), (700, 2931028), (805, 2548720), (920, 2230130), (1150, 1784104), (1288, 1592950), (1400, 1465514), (1610, 1274360), (1840, 1115065), (2300, 892052), (2576, 796475), (2800, 732757), (3220, 637180), (4025, 509744), (4600, 446026), (6440, 318590), (8050, 254872), (9200, 223013), (12880, 159295), (16100, 127436), (31859, 64400), (32200, 63718)]