207982060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:656

約数の個数: 96

約数和(自身を含む): 518220864

約数和(自身を除く): 310238804

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 484, 572, 601, 605, 715, 1202, 1210, 1331, 1430, 1573, 2404, 2420, 2662, 2860, 3005, 3146, 5324, 6010, 6292, 6611, 6655, 7813, 7865, 12020, 13222, 13310, 15626, 15730, 17303, 26444, 26620, 31252, 31460, 33055, 34606, 39065, 66110, 69212, 72721, 78130, 85943, 86515, 132220, 145442, 156260, 171886, 173030, 290884, 343772, 346060, 363605, 429715, 727210, 799931, 859430, 945373, 1454420, 1599862, 1718860, 1890746, 3199724, 3781492, 3999655, 4726865, 7999310, 9453730, 10399103, 15998620, 18907460, 20798206, 41596412, 51995515, 103991030, 207982060]

約数ペア:

[(1, 207982060), (2, 103991030), (4, 51995515), (5, 41596412), (10, 20798206), (11, 18907460), (13, 15998620), (20, 10399103), (22, 9453730), (26, 7999310), (44, 4726865), (52, 3999655), (55, 3781492), (65, 3199724), (110, 1890746), (121, 1718860), (130, 1599862), (143, 1454420), (220, 945373), (242, 859430), (260, 799931), (286, 727210), (484, 429715), (572, 363605), (601, 346060), (605, 343772), (715, 290884), (1202, 173030), (1210, 171886), (1331, 156260), (1430, 145442), (1573, 132220), (2404, 86515), (2420, 85943), (2662, 78130), (2860, 72721), (3005, 69212), (3146, 66110), (5324, 39065), (6010, 34606), (6292, 33055), (6611, 31460), (6655, 31252), (7813, 26620), (7865, 26444), (12020, 17303), (13222, 15730), (13310, 15626)]