2018271530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:680

約数の個数: 96

約数和(自身を含む): 4175614800

約数和(自身を除く): 2157343270

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 113, 121, 145, 226, 242, 290, 319, 509, 565, 605, 638, 1018, 1130, 1210, 1243, 1595, 2486, 2545, 3190, 3277, 3509, 5090, 5599, 6215, 6554, 7018, 11198, 12430, 13673, 14761, 16385, 17545, 27346, 27995, 29522, 32770, 35090, 36047, 55990, 57517, 61589, 68365, 72094, 73805, 115034, 123178, 136730, 147610, 162371, 180235, 287585, 307945, 324742, 360470, 396517, 575170, 615890, 632687, 793034, 811855, 1265374, 1623710, 1667993, 1786081, 1982585, 3163435, 3335986, 3572162, 3965170, 6326870, 6959557, 8339965, 8930405, 13919114, 16679930, 17860810, 18347923, 34797785, 36695846, 69595570, 91739615, 183479230, 201827153, 403654306, 1009135765, 2018271530]

約数ペア:

[(1, 2018271530), (2, 1009135765), (5, 403654306), (10, 201827153), (11, 183479230), (22, 91739615), (29, 69595570), (55, 36695846), (58, 34797785), (110, 18347923), (113, 17860810), (121, 16679930), (145, 13919114), (226, 8930405), (242, 8339965), (290, 6959557), (319, 6326870), (509, 3965170), (565, 3572162), (605, 3335986), (638, 3163435), (1018, 1982585), (1130, 1786081), (1210, 1667993), (1243, 1623710), (1595, 1265374), (2486, 811855), (2545, 793034), (3190, 632687), (3277, 615890), (3509, 575170), (5090, 396517), (5599, 360470), (6215, 324742), (6554, 307945), (7018, 287585), (11198, 180235), (12430, 162371), (13673, 147610), (14761, 136730), (16385, 123178), (17545, 115034), (27346, 73805), (27995, 72094), (29522, 68365), (32770, 61589), (35090, 57517), (36047, 55990)]