2017879380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2689}}^1$

素因数の和:3094

約数の個数: 144

約数和(自身を含む): 6697454400

約数和(自身を除く): 4679575020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 379, 396, 495, 660, 758, 990, 1137, 1516, 1895, 1980, 2274, 2689, 3411, 3790, 4169, 4548, 5378, 5685, 6822, 7580, 8067, 8338, 10756, 11370, 12507, 13445, 13644, 16134, 16676, 17055, 20845, 22740, 24201, 25014, 26890, 29579, 32268, 34110, 37521, 40335, 41690, 48402, 50028, 53780, 59158, 62535, 68220, 75042, 80670, 83380, 88737, 96804, 118316, 121005, 125070, 147895, 150084, 161340, 177474, 187605, 242010, 250140, 266211, 295790, 354948, 375210, 443685, 484020, 532422, 591580, 750420, 887370, 1019131, 1064844, 1331055, 1774740, 2038262, 2662110, 3057393, 4076524, 5095655, 5324220, 6114786, 9172179, 10191310, 11210441, 12229572, 15286965, 18344358, 20382620, 22420882, 30573930, 33631323, 36688716, 44841764, 45860895, 56052205, 61147860, 67262646, 91721790, 100893969, 112104410, 134525292, 168156615, 183443580, 201787938, 224208820, 336313230, 403575876, 504469845, 672626460, 1008939690, 2017879380]

約数ペア:

[(1, 2017879380), (2, 1008939690), (3, 672626460), (4, 504469845), (5, 403575876), (6, 336313230), (9, 224208820), (10, 201787938), (11, 183443580), (12, 168156615), (15, 134525292), (18, 112104410), (20, 100893969), (22, 91721790), (30, 67262646), (33, 61147860), (36, 56052205), (44, 45860895), (45, 44841764), (55, 36688716), (60, 33631323), (66, 30573930), (90, 22420882), (99, 20382620), (110, 18344358), (132, 15286965), (165, 12229572), (180, 11210441), (198, 10191310), (220, 9172179), (330, 6114786), (379, 5324220), (396, 5095655), (495, 4076524), (660, 3057393), (758, 2662110), (990, 2038262), (1137, 1774740), (1516, 1331055), (1895, 1064844), (1980, 1019131), (2274, 887370), (2689, 750420), (3411, 591580), (3790, 532422), (4169, 484020), (4548, 443685), (5378, 375210), (5685, 354948), (6822, 295790), (7580, 266211), (8067, 250140), (8338, 242010), (10756, 187605), (11370, 177474), (12507, 161340), (13445, 150084), (13644, 147895), (16134, 125070), (16676, 121005), (17055, 118316), (20845, 96804), (22740, 88737), (24201, 83380), (25014, 80670), (26890, 75042), (29579, 68220), (32268, 62535), (34110, 59158), (37521, 53780), (40335, 50028), (41690, 48402)]