569682642020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{42719}}^1$

素因数の和:43053

約数の個数: 96

約数和(自身を含む): 1251891486720

約数和(自身を除く): 682208844700

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 137, 155, 157, 274, 310, 314, 548, 620, 628, 685, 785, 1370, 1570, 2740, 3140, 4247, 4867, 8494, 9734, 16988, 19468, 21235, 21509, 24335, 42470, 42719, 43018, 48670, 84940, 85438, 86036, 97340, 107545, 170876, 213595, 215090, 427190, 430180, 666779, 854380, 1324289, 1333558, 2648578, 2667116, 3333895, 5297156, 5852503, 6621445, 6667790, 6706883, 11705006, 13242890, 13335580, 13413766, 23410012, 26485780, 26827532, 29262515, 33534415, 58525030, 67068830, 117050060, 134137660, 181427593, 207913373, 362855186, 415826746, 725710372, 831653492, 907137965, 918842971, 1039566865, 1814275930, 1837685942, 2079133730, 3628551860, 3675371884, 4158267460, 4594214855, 9188429710, 18376859420, 28484132101, 56968264202, 113936528404, 142420660505, 284841321010, 569682642020]

約数ペア:

[(1, 569682642020), (2, 284841321010), (4, 142420660505), (5, 113936528404), (10, 56968264202), (20, 28484132101), (31, 18376859420), (62, 9188429710), (124, 4594214855), (137, 4158267460), (155, 3675371884), (157, 3628551860), (274, 2079133730), (310, 1837685942), (314, 1814275930), (548, 1039566865), (620, 918842971), (628, 907137965), (685, 831653492), (785, 725710372), (1370, 415826746), (1570, 362855186), (2740, 207913373), (3140, 181427593), (4247, 134137660), (4867, 117050060), (8494, 67068830), (9734, 58525030), (16988, 33534415), (19468, 29262515), (21235, 26827532), (21509, 26485780), (24335, 23410012), (42470, 13413766), (42719, 13335580), (43018, 13242890), (48670, 11705006), (84940, 6706883), (85438, 6667790), (86036, 6621445), (97340, 5852503), (107545, 5297156), (170876, 3333895), (213595, 2667116), (215090, 2648578), (427190, 1333558), (430180, 1324289), (666779, 854380)]