1900753085

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 3177086976

約数和(自身を除く): 1276333891

約数列:

[1, 5, 7, 11, 17, 35, 37, 47, 55, 77, 85, 119, 167, 185, 187, 235, 259, 329, 385, 407, 517, 595, 629, 799, 835, 935, 1169, 1295, 1309, 1645, 1739, 1837, 2035, 2585, 2839, 2849, 3145, 3619, 3995, 4403, 5593, 5845, 6179, 6545, 6919, 7849, 8695, 8789, 9185, 12173, 12859, 14195, 14245, 18095, 19129, 19873, 22015, 27965, 29563, 30895, 31229, 34595, 39245, 43253, 43945, 48433, 54943, 60865, 61523, 64295, 67969, 86339, 95645, 99365, 105043, 133433, 133903, 147815, 156145, 206941, 216265, 218603, 242165, 274715, 290413, 307615, 325193, 339845, 431695, 475783, 525215, 604373, 667165, 669515, 735301, 934031, 1034705, 1093015, 1155473, 1452065, 1467763, 1625965, 2032891, 2276351, 2378915, 3021865, 3194543, 3676505, 4670155, 4937021, 5777365, 7338815, 8088311, 10164455, 10274341, 11381755, 15972715, 22361801, 24685105, 34559147, 40441555, 51371705, 54307231, 111809005, 172795735, 271536155, 380150617, 1900753085]

約数ペア:

[(1, 1900753085), (5, 380150617), (7, 271536155), (11, 172795735), (17, 111809005), (35, 54307231), (37, 51371705), (47, 40441555), (55, 34559147), (77, 24685105), (85, 22361801), (119, 15972715), (167, 11381755), (185, 10274341), (187, 10164455), (235, 8088311), (259, 7338815), (329, 5777365), (385, 4937021), (407, 4670155), (517, 3676505), (595, 3194543), (629, 3021865), (799, 2378915), (835, 2276351), (935, 2032891), (1169, 1625965), (1295, 1467763), (1309, 1452065), (1645, 1155473), (1739, 1093015), (1837, 1034705), (2035, 934031), (2585, 735301), (2839, 669515), (2849, 667165), (3145, 604373), (3619, 525215), (3995, 475783), (4403, 431695), (5593, 339845), (5845, 325193), (6179, 307615), (6545, 290413), (6919, 274715), (7849, 242165), (8695, 218603), (8789, 216265), (9185, 206941), (12173, 156145), (12859, 147815), (14195, 133903), (14245, 133433), (18095, 105043), (19129, 99365), (19873, 95645), (22015, 86339), (27965, 67969), (29563, 64295), (30895, 61523), (31229, 60865), (34595, 54943), (39245, 48433), (43253, 43945)]