9909103620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{19819}}^1$

素因数の和:20485

約数の個数: 96

約数和(自身を含む): 29927882880

約数和(自身を除く): 20018779260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 641, 780, 1282, 1923, 2564, 3205, 3846, 6410, 7692, 8333, 9615, 12820, 16666, 19230, 19819, 24999, 33332, 38460, 39638, 41665, 49998, 59457, 79276, 83330, 99095, 99996, 118914, 124995, 166660, 198190, 237828, 249990, 257647, 297285, 396380, 499980, 515294, 594570, 772941, 1030588, 1189140, 1288235, 1545882, 2576470, 3091764, 3864705, 5152940, 7729410, 12703979, 15458820, 25407958, 38111937, 50815916, 63519895, 76223874, 127039790, 152447748, 165151727, 190559685, 254079580, 330303454, 381119370, 495455181, 660606908, 762238740, 825758635, 990910362, 1651517270, 1981820724, 2477275905, 3303034540, 4954551810, 9909103620]

約数ペア:

[(1, 9909103620), (2, 4954551810), (3, 3303034540), (4, 2477275905), (5, 1981820724), (6, 1651517270), (10, 990910362), (12, 825758635), (13, 762238740), (15, 660606908), (20, 495455181), (26, 381119370), (30, 330303454), (39, 254079580), (52, 190559685), (60, 165151727), (65, 152447748), (78, 127039790), (130, 76223874), (156, 63519895), (195, 50815916), (260, 38111937), (390, 25407958), (641, 15458820), (780, 12703979), (1282, 7729410), (1923, 5152940), (2564, 3864705), (3205, 3091764), (3846, 2576470), (6410, 1545882), (7692, 1288235), (8333, 1189140), (9615, 1030588), (12820, 772941), (16666, 594570), (19230, 515294), (19819, 499980), (24999, 396380), (33332, 297285), (38460, 257647), (39638, 249990), (41665, 237828), (49998, 198190), (59457, 166660), (79276, 124995), (83330, 118914), (99095, 99996)]