1801524452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{12281}}^1$

素因数の和:12349

約数の個数: 72

約数和(自身を含む): 4027709952

約数和(自身を除く): 2226185500

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 182, 217, 338, 364, 403, 434, 676, 806, 868, 1183, 1612, 2366, 2821, 4732, 5239, 5642, 10478, 11284, 12281, 20956, 24562, 36673, 49124, 73346, 85967, 146692, 159653, 171934, 319306, 343868, 380711, 638612, 761422, 1117571, 1522844, 2075489, 2235142, 2664977, 4150978, 4470284, 4949243, 5329954, 8301956, 9898486, 10659908, 14528423, 19796972, 29056846, 34644701, 58113692, 64340159, 69289402, 128680318, 138578804, 257360636, 450381113, 900762226, 1801524452]

約数ペア:

[(1, 1801524452), (2, 900762226), (4, 450381113), (7, 257360636), (13, 138578804), (14, 128680318), (26, 69289402), (28, 64340159), (31, 58113692), (52, 34644701), (62, 29056846), (91, 19796972), (124, 14528423), (169, 10659908), (182, 9898486), (217, 8301956), (338, 5329954), (364, 4949243), (403, 4470284), (434, 4150978), (676, 2664977), (806, 2235142), (868, 2075489), (1183, 1522844), (1612, 1117571), (2366, 761422), (2821, 638612), (4732, 380711), (5239, 343868), (5642, 319306), (10478, 171934), (11284, 159653), (12281, 146692), (20956, 85967), (24562, 73346), (36673, 49124)]