1249069777780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1416211}}^1$

素因数の和:1416461

約数の個数: 96

約数和(自身を含む): 3026388395520

約数和(自身を除く): 1777318617740

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 211, 220, 380, 418, 422, 836, 844, 1045, 1055, 2090, 2110, 2321, 4009, 4180, 4220, 4642, 8018, 9284, 11605, 16036, 20045, 23210, 40090, 44099, 46420, 80180, 88198, 176396, 220495, 440990, 881980, 1416211, 2832422, 5664844, 7081055, 14162110, 15578321, 26908009, 28324220, 31156642, 53816018, 62313284, 77891605, 107632036, 134540045, 155783210, 269080090, 295988099, 298820521, 311566420, 538160180, 591976198, 597641042, 1183952396, 1195282084, 1479940495, 1494102605, 2959880990, 2988205210, 3287025731, 5677589899, 5919761980, 5976410420, 6574051462, 11355179798, 13148102924, 16435128655, 22710359596, 28387949495, 32870257310, 56775898990, 62453488889, 65740514620, 113551797980, 124906977778, 249813955556, 312267444445, 624534888890, 1249069777780]

約数ペア:

[(1, 1249069777780), (2, 624534888890), (4, 312267444445), (5, 249813955556), (10, 124906977778), (11, 113551797980), (19, 65740514620), (20, 62453488889), (22, 56775898990), (38, 32870257310), (44, 28387949495), (55, 22710359596), (76, 16435128655), (95, 13148102924), (110, 11355179798), (190, 6574051462), (209, 5976410420), (211, 5919761980), (220, 5677589899), (380, 3287025731), (418, 2988205210), (422, 2959880990), (836, 1494102605), (844, 1479940495), (1045, 1195282084), (1055, 1183952396), (2090, 597641042), (2110, 591976198), (2321, 538160180), (4009, 311566420), (4180, 298820521), (4220, 295988099), (4642, 269080090), (8018, 155783210), (9284, 134540045), (11605, 107632036), (16036, 77891605), (20045, 62313284), (23210, 53816018), (40090, 31156642), (44099, 28324220), (46420, 26908009), (80180, 15578321), (88198, 14162110), (176396, 7081055), (220495, 5664844), (440990, 2832422), (881980, 1416211)]