2650257940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{2357}}^1$

素因数の和:2665

約数の個数: 96

約数和(自身を含む): 6417532800

約数和(自身を除く): 3767274860

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 269, 380, 418, 538, 836, 1045, 1076, 1345, 2090, 2357, 2690, 2959, 4180, 4714, 5111, 5380, 5918, 9428, 10222, 11785, 11836, 14795, 20444, 23570, 25555, 25927, 29590, 44783, 47140, 51110, 51854, 56221, 59180, 89566, 102220, 103708, 112442, 129635, 179132, 223915, 224884, 259270, 281105, 447830, 492613, 518540, 562210, 634033, 895660, 985226, 1124420, 1268066, 1970452, 2463065, 2536132, 3170165, 4926130, 6340330, 6974363, 9852260, 12046627, 12680660, 13948726, 24093254, 27897452, 34871815, 48186508, 60233135, 69743630, 120466270, 132512897, 139487260, 240932540, 265025794, 530051588, 662564485, 1325128970, 2650257940]

約数ペア:

[(1, 2650257940), (2, 1325128970), (4, 662564485), (5, 530051588), (10, 265025794), (11, 240932540), (19, 139487260), (20, 132512897), (22, 120466270), (38, 69743630), (44, 60233135), (55, 48186508), (76, 34871815), (95, 27897452), (110, 24093254), (190, 13948726), (209, 12680660), (220, 12046627), (269, 9852260), (380, 6974363), (418, 6340330), (538, 4926130), (836, 3170165), (1045, 2536132), (1076, 2463065), (1345, 1970452), (2090, 1268066), (2357, 1124420), (2690, 985226), (2959, 895660), (4180, 634033), (4714, 562210), (5111, 518540), (5380, 492613), (5918, 447830), (9428, 281105), (10222, 259270), (11785, 224884), (11836, 223915), (14795, 179132), (20444, 129635), (23570, 112442), (25555, 103708), (25927, 102220), (29590, 89566), (44783, 59180), (47140, 56221), (51110, 51854)]