2009198730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{16411}}^1$

素因数の和:16492

約数の個数: 128

約数和(自身を含む): 6125746176

約数和(自身を除く): 4116547446

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 53, 55, 66, 70, 77, 105, 106, 110, 154, 159, 165, 210, 231, 265, 318, 330, 371, 385, 462, 530, 583, 742, 770, 795, 1113, 1155, 1166, 1590, 1749, 1855, 2226, 2310, 2915, 3498, 3710, 4081, 5565, 5830, 8162, 8745, 11130, 12243, 16411, 17490, 20405, 24486, 32822, 40810, 49233, 61215, 82055, 98466, 114877, 122430, 164110, 180521, 229754, 246165, 344631, 361042, 492330, 541563, 574385, 689262, 869783, 902605, 1083126, 1148770, 1263647, 1723155, 1739566, 1805210, 2527294, 2609349, 2707815, 3446310, 3790941, 4348915, 5218698, 5415630, 6088481, 6318235, 7581882, 8697830, 9567613, 12176962, 12636470, 13046745, 18265443, 18954705, 19135226, 26093490, 28702839, 30442405, 36530886, 37909410, 47838065, 57405678, 60884810, 66973291, 91327215, 95676130, 133946582, 143514195, 182654430, 200919873, 287028390, 334866455, 401839746, 669732910, 1004599365, 2009198730]

約数ペア:

[(1, 2009198730), (2, 1004599365), (3, 669732910), (5, 401839746), (6, 334866455), (7, 287028390), (10, 200919873), (11, 182654430), (14, 143514195), (15, 133946582), (21, 95676130), (22, 91327215), (30, 66973291), (33, 60884810), (35, 57405678), (42, 47838065), (53, 37909410), (55, 36530886), (66, 30442405), (70, 28702839), (77, 26093490), (105, 19135226), (106, 18954705), (110, 18265443), (154, 13046745), (159, 12636470), (165, 12176962), (210, 9567613), (231, 8697830), (265, 7581882), (318, 6318235), (330, 6088481), (371, 5415630), (385, 5218698), (462, 4348915), (530, 3790941), (583, 3446310), (742, 2707815), (770, 2609349), (795, 2527294), (1113, 1805210), (1155, 1739566), (1166, 1723155), (1590, 1263647), (1749, 1148770), (1855, 1083126), (2226, 902605), (2310, 869783), (2915, 689262), (3498, 574385), (3710, 541563), (4081, 492330), (5565, 361042), (5830, 344631), (8162, 246165), (8745, 229754), (11130, 180521), (12243, 164110), (16411, 122430), (17490, 114877), (20405, 98466), (24486, 82055), (32822, 61215), (40810, 49233)]