11700622700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{4507}}^1$

素因数の和:6531

約数の個数: 72

約数和(自身を含む): 27363217392

約数和(自身を除く): 15662594692

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1997, 3994, 4507, 7988, 9014, 9985, 18028, 19970, 22535, 25961, 39940, 45070, 49925, 51922, 58591, 90140, 99850, 103844, 112675, 117182, 129805, 199700, 225350, 234364, 259610, 292955, 450700, 519220, 585910, 649025, 1171820, 1298050, 1464775, 2596100, 2929550, 5859100, 9000479, 18000958, 36001916, 45002395, 90004790, 117006227, 180009580, 225011975, 234012454, 450023950, 468024908, 585031135, 900047900, 1170062270, 2340124540, 2925155675, 5850311350, 11700622700]

約数ペア:

[(1, 11700622700), (2, 5850311350), (4, 2925155675), (5, 2340124540), (10, 1170062270), (13, 900047900), (20, 585031135), (25, 468024908), (26, 450023950), (50, 234012454), (52, 225011975), (65, 180009580), (100, 117006227), (130, 90004790), (260, 45002395), (325, 36001916), (650, 18000958), (1300, 9000479), (1997, 5859100), (3994, 2929550), (4507, 2596100), (7988, 1464775), (9014, 1298050), (9985, 1171820), (18028, 649025), (19970, 585910), (22535, 519220), (25961, 450700), (39940, 292955), (45070, 259610), (49925, 234364), (51922, 225350), (58591, 199700), (90140, 129805), (99850, 117182), (103844, 112675)]