135780457910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{120899}}^1$

素因数の和:121205

約数の個数: 64

約数和(自身を含む): 269500608000

約数和(自身を除く): 133720150090

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 257, 437, 514, 874, 1285, 2185, 2570, 4370, 4883, 5911, 9766, 11822, 24415, 29555, 48830, 59110, 112309, 120899, 224618, 241798, 561545, 604495, 1123090, 1208990, 2297081, 2780677, 4594162, 5561354, 11485405, 13903385, 22970810, 27806770, 31071043, 52832863, 62142086, 105665726, 155355215, 264164315, 310710430, 528328630, 590349817, 714633989, 1180699634, 1429267978, 2951749085, 3573169945, 5903498170, 7146339890, 13578045791, 27156091582, 67890228955, 135780457910]

約数ペア:

[(1, 135780457910), (2, 67890228955), (5, 27156091582), (10, 13578045791), (19, 7146339890), (23, 5903498170), (38, 3573169945), (46, 2951749085), (95, 1429267978), (115, 1180699634), (190, 714633989), (230, 590349817), (257, 528328630), (437, 310710430), (514, 264164315), (874, 155355215), (1285, 105665726), (2185, 62142086), (2570, 52832863), (4370, 31071043), (4883, 27806770), (5911, 22970810), (9766, 13903385), (11822, 11485405), (24415, 5561354), (29555, 4594162), (48830, 2780677), (59110, 2297081), (112309, 1208990), (120899, 1123090), (224618, 604495), (241798, 561545)]