1346284940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67247}}^1$

素因数の和:67287

約数の個数: 96

約数和(自身を含む): 3796015104

約数和(自身を除く): 2449730164

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 10010, 20020, 67247, 134494, 268988, 336235, 470729, 672470, 739717, 874211, 941458, 1344940, 1479434, 1748422, 1882916, 2353645, 2958868, 3496844, 3698585, 4371055, 4707290, 5178019, 6119477, 7397170, 8742110, 9414580, 9616321, 10356038, 12238954, 14794340, 17484220, 19232642, 20712076, 24477908, 25890095, 30597385, 38465284, 48081605, 51780190, 61194770, 67314247, 96163210, 103560380, 122389540, 134628494, 192326420, 269256988, 336571235, 673142470, 1346284940]

約数ペア:

[(1, 1346284940), (2, 673142470), (4, 336571235), (5, 269256988), (7, 192326420), (10, 134628494), (11, 122389540), (13, 103560380), (14, 96163210), (20, 67314247), (22, 61194770), (26, 51780190), (28, 48081605), (35, 38465284), (44, 30597385), (52, 25890095), (55, 24477908), (65, 20712076), (70, 19232642), (77, 17484220), (91, 14794340), (110, 12238954), (130, 10356038), (140, 9616321), (143, 9414580), (154, 8742110), (182, 7397170), (220, 6119477), (260, 5178019), (286, 4707290), (308, 4371055), (364, 3698585), (385, 3496844), (455, 2958868), (572, 2353645), (715, 1882916), (770, 1748422), (910, 1479434), (1001, 1344940), (1430, 941458), (1540, 874211), (1820, 739717), (2002, 672470), (2860, 470729), (4004, 336235), (5005, 268988), (10010, 134494), (20020, 67247)]