2221167195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1157

約数の個数: 96

約数和(自身を含む): 4288152960

約数和(自身を除く): 2066985765

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 71, 117, 159, 195, 213, 265, 355, 477, 585, 639, 689, 795, 923, 1009, 1065, 2067, 2385, 2769, 3027, 3195, 3445, 3763, 4615, 5045, 6201, 8307, 9081, 10335, 11289, 13117, 13845, 15135, 18815, 31005, 33867, 39351, 41535, 45405, 48919, 53477, 56445, 65585, 71639, 118053, 146757, 160431, 169335, 196755, 214917, 244595, 267385, 358195, 440271, 481293, 590265, 644751, 695201, 733785, 802155, 931307, 1074585, 2085603, 2201355, 2406465, 2793921, 3223755, 3476005, 3796867, 4656535, 6256809, 8381763, 10428015, 11390601, 13969605, 18984335, 31284045, 34171803, 41908815, 49359271, 56953005, 148077813, 170859015, 246796355, 444233439, 740389065, 2221167195]

約数ペア:

[(1, 2221167195), (3, 740389065), (5, 444233439), (9, 246796355), (13, 170859015), (15, 148077813), (39, 56953005), (45, 49359271), (53, 41908815), (65, 34171803), (71, 31284045), (117, 18984335), (159, 13969605), (195, 11390601), (213, 10428015), (265, 8381763), (355, 6256809), (477, 4656535), (585, 3796867), (639, 3476005), (689, 3223755), (795, 2793921), (923, 2406465), (1009, 2201355), (1065, 2085603), (2067, 1074585), (2385, 931307), (2769, 802155), (3027, 733785), (3195, 695201), (3445, 644751), (3763, 590265), (4615, 481293), (5045, 440271), (6201, 358195), (8307, 267385), (9081, 244595), (10335, 214917), (11289, 196755), (13117, 169335), (13845, 160431), (15135, 146757), (18815, 118053), (31005, 71639), (33867, 65585), (39351, 56445), (41535, 53477), (45405, 48919)]