2017128930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:476

約数の個数: 128

約数和(自身を含む): 5132160000

約数和(自身を除く): 3115031070

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 89, 109, 145, 174, 178, 218, 239, 267, 290, 327, 435, 445, 478, 534, 545, 654, 717, 870, 890, 1090, 1195, 1335, 1434, 1635, 2390, 2581, 2670, 3161, 3270, 3585, 5162, 6322, 6931, 7170, 7743, 9483, 9701, 12905, 13862, 15486, 15805, 18966, 19402, 20793, 21271, 25810, 26051, 29103, 31610, 34655, 38715, 41586, 42542, 47415, 48505, 52102, 58206, 63813, 69310, 77430, 78153, 94830, 97010, 103965, 106355, 127626, 130255, 145515, 156306, 207930, 212710, 260510, 281329, 291030, 319065, 390765, 562658, 616859, 638130, 755479, 781530, 843987, 1233718, 1406645, 1510958, 1687974, 1850577, 2266437, 2318539, 2813290, 3084295, 3701154, 3777395, 4219935, 4532874, 4637078, 6168590, 6955617, 7554790, 8439870, 9252885, 11332185, 11592695, 13911234, 18505770, 22664370, 23185390, 34778085, 67237631, 69556170, 134475262, 201712893, 336188155, 403425786, 672376310, 1008564465, 2017128930]

約数ペア:

[(1, 2017128930), (2, 1008564465), (3, 672376310), (5, 403425786), (6, 336188155), (10, 201712893), (15, 134475262), (29, 69556170), (30, 67237631), (58, 34778085), (87, 23185390), (89, 22664370), (109, 18505770), (145, 13911234), (174, 11592695), (178, 11332185), (218, 9252885), (239, 8439870), (267, 7554790), (290, 6955617), (327, 6168590), (435, 4637078), (445, 4532874), (478, 4219935), (534, 3777395), (545, 3701154), (654, 3084295), (717, 2813290), (870, 2318539), (890, 2266437), (1090, 1850577), (1195, 1687974), (1335, 1510958), (1434, 1406645), (1635, 1233718), (2390, 843987), (2581, 781530), (2670, 755479), (3161, 638130), (3270, 616859), (3585, 562658), (5162, 390765), (6322, 319065), (6931, 291030), (7170, 281329), (7743, 260510), (9483, 212710), (9701, 207930), (12905, 156306), (13862, 145515), (15486, 130255), (15805, 127626), (18966, 106355), (19402, 103965), (20793, 97010), (21271, 94830), (25810, 78153), (26051, 77430), (29103, 69310), (31610, 63813), (34655, 58206), (38715, 52102), (41586, 48505), (42542, 47415)]