260014542920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1310293}}^1$

素因数の和:1310367

約数の個数: 96

約数和(自身を含む): 658737205560

約数和(自身を除く): 398722662640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 121, 164, 205, 220, 242, 328, 410, 440, 451, 484, 605, 820, 902, 968, 1210, 1640, 1804, 2255, 2420, 3608, 4510, 4840, 4961, 9020, 9922, 18040, 19844, 24805, 39688, 49610, 99220, 198440, 1310293, 2620586, 5241172, 6551465, 10482344, 13102930, 14413223, 26205860, 28826446, 52411720, 53722013, 57652892, 72066115, 107444026, 115305784, 144132230, 158545453, 214888052, 268610065, 288264460, 317090906, 429776104, 537220130, 576528920, 590942143, 634181812, 792727265, 1074440260, 1181884286, 1268363624, 1585454530, 2148880520, 2363768572, 2954710715, 3170909060, 4727537144, 5909421430, 6341818120, 6500363573, 11818842860, 13000727146, 23637685720, 26001454292, 32501817865, 52002908584, 65003635730, 130007271460, 260014542920]

約数ペア:

[(1, 260014542920), (2, 130007271460), (4, 65003635730), (5, 52002908584), (8, 32501817865), (10, 26001454292), (11, 23637685720), (20, 13000727146), (22, 11818842860), (40, 6500363573), (41, 6341818120), (44, 5909421430), (55, 4727537144), (82, 3170909060), (88, 2954710715), (110, 2363768572), (121, 2148880520), (164, 1585454530), (205, 1268363624), (220, 1181884286), (242, 1074440260), (328, 792727265), (410, 634181812), (440, 590942143), (451, 576528920), (484, 537220130), (605, 429776104), (820, 317090906), (902, 288264460), (968, 268610065), (1210, 214888052), (1640, 158545453), (1804, 144132230), (2255, 115305784), (2420, 107444026), (3608, 72066115), (4510, 57652892), (4840, 53722013), (4961, 52411720), (9020, 28826446), (9922, 26205860), (18040, 14413223), (19844, 13102930), (24805, 10482344), (39688, 6551465), (49610, 5241172), (99220, 2620586), (198440, 1310293)]