548854804550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20594927}}^1$

素因数の和:20594993

約数の個数: 48

約数和(自身を含む): 1126213042752

約数和(自身を除く): 577358238202

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 325, 410, 533, 650, 1025, 1066, 2050, 2665, 5330, 13325, 26650, 20594927, 41189854, 102974635, 205949270, 267734051, 514873175, 535468102, 844392007, 1029746350, 1338670255, 1688784014, 2677340510, 4221960035, 6693351275, 8443920070, 10977096091, 13386702550, 21109800175, 21954192182, 42219600350, 54885480455, 109770960910, 274427402275, 548854804550]

約数ペア:

[(1, 548854804550), (2, 274427402275), (5, 109770960910), (10, 54885480455), (13, 42219600350), (25, 21954192182), (26, 21109800175), (41, 13386702550), (50, 10977096091), (65, 8443920070), (82, 6693351275), (130, 4221960035), (205, 2677340510), (325, 1688784014), (410, 1338670255), (533, 1029746350), (650, 844392007), (1025, 535468102), (1066, 514873175), (2050, 267734051), (2665, 205949270), (5330, 102974635), (13325, 41189854), (26650, 20594927)]