13302569180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1\times {\mathrm{761}}^1$

素因数の和:1239

約数の個数: 96

約数和(自身を含む): 29732996160

約数和(自身を除く): 16430426980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 157, 190, 293, 314, 380, 586, 628, 761, 785, 1172, 1465, 1522, 1570, 2930, 2983, 3044, 3140, 3805, 5567, 5860, 5966, 7610, 11134, 11932, 14459, 14915, 15220, 22268, 27835, 28918, 29830, 46001, 55670, 57836, 59660, 72295, 92002, 111340, 119477, 144590, 184004, 222973, 230005, 238954, 289180, 445946, 460010, 477908, 597385, 874019, 891892, 920020, 1114865, 1194770, 1748038, 2229730, 2270063, 2389540, 3496076, 4236487, 4370095, 4459460, 4540126, 8472974, 8740190, 9080252, 11350315, 16945948, 17480380, 21182435, 22700630, 35006761, 42364870, 45401260, 70013522, 84729740, 140027044, 175033805, 350067610, 665128459, 700135220, 1330256918, 2660513836, 3325642295, 6651284590, 13302569180]

約数ペア:

[(1, 13302569180), (2, 6651284590), (4, 3325642295), (5, 2660513836), (10, 1330256918), (19, 700135220), (20, 665128459), (38, 350067610), (76, 175033805), (95, 140027044), (157, 84729740), (190, 70013522), (293, 45401260), (314, 42364870), (380, 35006761), (586, 22700630), (628, 21182435), (761, 17480380), (785, 16945948), (1172, 11350315), (1465, 9080252), (1522, 8740190), (1570, 8472974), (2930, 4540126), (2983, 4459460), (3044, 4370095), (3140, 4236487), (3805, 3496076), (5567, 2389540), (5860, 2270063), (5966, 2229730), (7610, 1748038), (11134, 1194770), (11932, 1114865), (14459, 920020), (14915, 891892), (15220, 874019), (22268, 597385), (27835, 477908), (28918, 460010), (29830, 445946), (46001, 289180), (55670, 238954), (57836, 230005), (59660, 222973), (72295, 184004), (92002, 144590), (111340, 119477)]