3904450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 8213760

約数和(自身を除く): 4309310

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 229, 275, 310, 341, 458, 550, 682, 775, 1145, 1550, 1705, 2290, 2519, 3410, 5038, 5725, 7099, 8525, 11450, 12595, 14198, 17050, 25190, 35495, 62975, 70990, 78089, 125950, 156178, 177475, 354950, 390445, 780890, 1952225, 3904450]

約数ペア:

[(1, 3904450), (2, 1952225), (5, 780890), (10, 390445), (11, 354950), (22, 177475), (25, 156178), (31, 125950), (50, 78089), (55, 70990), (62, 62975), (110, 35495), (155, 25190), (229, 17050), (275, 14198), (310, 12595), (341, 11450), (458, 8525), (550, 7099), (682, 5725), (775, 5038), (1145, 3410), (1550, 2519), (1705, 2290)]