1616209980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349829}}^1$

素因数の和:349859

約数の個数: 96

約数和(自身を含む): 5642058240

約数和(自身を除く): 4025848260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 349829, 699658, 1049487, 1399316, 1749145, 2098974, 2448803, 3498290, 3848119, 4197948, 4897606, 5247435, 6996580, 7346409, 7696238, 9795212, 10494870, 11544357, 12244015, 14692818, 15392476, 19240595, 20989740, 23088714, 24488030, 26936833, 29385636, 36732045, 38481190, 46177428, 48976060, 53873666, 57721785, 73464090, 76962380, 80810499, 107747332, 115443570, 134684165, 146928180, 161620998, 230887140, 269368330, 323241996, 404052495, 538736660, 808104990, 1616209980]

約数ペア:

[(1, 1616209980), (2, 808104990), (3, 538736660), (4, 404052495), (5, 323241996), (6, 269368330), (7, 230887140), (10, 161620998), (11, 146928180), (12, 134684165), (14, 115443570), (15, 107747332), (20, 80810499), (21, 76962380), (22, 73464090), (28, 57721785), (30, 53873666), (33, 48976060), (35, 46177428), (42, 38481190), (44, 36732045), (55, 29385636), (60, 26936833), (66, 24488030), (70, 23088714), (77, 20989740), (84, 19240595), (105, 15392476), (110, 14692818), (132, 12244015), (140, 11544357), (154, 10494870), (165, 9795212), (210, 7696238), (220, 7346409), (231, 6996580), (308, 5247435), (330, 4897606), (385, 4197948), (420, 3848119), (462, 3498290), (660, 2448803), (770, 2098974), (924, 1749145), (1155, 1399316), (1540, 1049487), (2310, 699658), (4620, 349829)]