4031520220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{24889}}^1$

素因数の和:25007

約数の個数: 96

約数和(自身を含む): 10537430400

約数和(自身を除く): 6505910180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 89, 91, 130, 140, 178, 182, 260, 356, 364, 445, 455, 623, 890, 910, 1157, 1246, 1780, 1820, 2314, 2492, 3115, 4628, 5785, 6230, 8099, 11570, 12460, 16198, 23140, 24889, 32396, 40495, 49778, 80990, 99556, 124445, 161980, 174223, 248890, 323557, 348446, 497780, 647114, 696892, 871115, 1294228, 1617785, 1742230, 2215121, 2264899, 3235570, 3484460, 4430242, 4529798, 6471140, 8860484, 9059596, 11075605, 11324495, 15505847, 22151210, 22648990, 28796573, 31011694, 44302420, 45297980, 57593146, 62023388, 77529235, 115186292, 143982865, 155058470, 201576011, 287965730, 310116940, 403152022, 575931460, 806304044, 1007880055, 2015760110, 4031520220]

約数ペア:

[(1, 4031520220), (2, 2015760110), (4, 1007880055), (5, 806304044), (7, 575931460), (10, 403152022), (13, 310116940), (14, 287965730), (20, 201576011), (26, 155058470), (28, 143982865), (35, 115186292), (52, 77529235), (65, 62023388), (70, 57593146), (89, 45297980), (91, 44302420), (130, 31011694), (140, 28796573), (178, 22648990), (182, 22151210), (260, 15505847), (356, 11324495), (364, 11075605), (445, 9059596), (455, 8860484), (623, 6471140), (890, 4529798), (910, 4430242), (1157, 3484460), (1246, 3235570), (1780, 2264899), (1820, 2215121), (2314, 1742230), (2492, 1617785), (3115, 1294228), (4628, 871115), (5785, 696892), (6230, 647114), (8099, 497780), (11570, 348446), (12460, 323557), (16198, 248890), (23140, 174223), (24889, 161980), (32396, 124445), (40495, 99556), (49778, 80990)]