545152028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{1013}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 1029493920

約数和(自身を除く): 484341892

約数列:

[1, 2, 4, 19, 38, 73, 76, 97, 146, 194, 292, 388, 1013, 1387, 1843, 2026, 2774, 3686, 4052, 5548, 7081, 7372, 14162, 19247, 28324, 38494, 73949, 76988, 98261, 134539, 147898, 196522, 269078, 295796, 393044, 538156, 1405031, 1866959, 2810062, 3733918, 5620124, 7173053, 7467836, 14346106, 28692212, 136288007, 272576014, 545152028]

約数ペア:

[(1, 545152028), (2, 272576014), (4, 136288007), (19, 28692212), (38, 14346106), (73, 7467836), (76, 7173053), (97, 5620124), (146, 3733918), (194, 2810062), (292, 1866959), (388, 1405031), (1013, 538156), (1387, 393044), (1843, 295796), (2026, 269078), (2774, 196522), (3686, 147898), (4052, 134539), (5548, 98261), (7081, 76988), (7372, 73949), (14162, 38494), (19247, 28324)]