2019294060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{27791}}^1$

素因数の和:27983

約数の個数: 96

約数和(自身を含む): 6499325952

約数和(自身を除く): 4480031892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 173, 210, 346, 420, 519, 692, 865, 1038, 1211, 1730, 2076, 2422, 2595, 3460, 3633, 4844, 5190, 6055, 7266, 10380, 12110, 14532, 18165, 24220, 27791, 36330, 55582, 72660, 83373, 111164, 138955, 166746, 194537, 277910, 333492, 389074, 416865, 555820, 583611, 778148, 833730, 972685, 1167222, 1667460, 1945370, 2334444, 2918055, 3890740, 4807843, 5836110, 9615686, 11672220, 14423529, 19231372, 24039215, 28847058, 33654901, 48078430, 57694116, 67309802, 72117645, 96156860, 100964703, 134619604, 144235290, 168274505, 201929406, 288470580, 336549010, 403858812, 504823515, 673098020, 1009647030, 2019294060]

約数ペア:

[(1, 2019294060), (2, 1009647030), (3, 673098020), (4, 504823515), (5, 403858812), (6, 336549010), (7, 288470580), (10, 201929406), (12, 168274505), (14, 144235290), (15, 134619604), (20, 100964703), (21, 96156860), (28, 72117645), (30, 67309802), (35, 57694116), (42, 48078430), (60, 33654901), (70, 28847058), (84, 24039215), (105, 19231372), (140, 14423529), (173, 11672220), (210, 9615686), (346, 5836110), (420, 4807843), (519, 3890740), (692, 2918055), (865, 2334444), (1038, 1945370), (1211, 1667460), (1730, 1167222), (2076, 972685), (2422, 833730), (2595, 778148), (3460, 583611), (3633, 555820), (4844, 416865), (5190, 389074), (6055, 333492), (7266, 277910), (10380, 194537), (12110, 166746), (14532, 138955), (18165, 111164), (24220, 83373), (27791, 72660), (36330, 55582)]