1679893565

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 2452488192

約数和(自身を除く): 772594627

約数列:

[1, 5, 7, 31, 35, 53, 131, 155, 217, 223, 265, 371, 655, 917, 1085, 1115, 1561, 1643, 1855, 4061, 4585, 6913, 6943, 7805, 8215, 11501, 11819, 20305, 28427, 29213, 34565, 34715, 48391, 48601, 57505, 59095, 82733, 142135, 146065, 204491, 215233, 241955, 243005, 366389, 413665, 905603, 1022455, 1076165, 1506631, 1548289, 1831945, 2564723, 4528015, 6339221, 7533155, 7741445, 10838023, 12823615, 31696105, 47996959, 54190115, 239984795, 335978713, 1679893565]

約数ペア:

[(1, 1679893565), (5, 335978713), (7, 239984795), (31, 54190115), (35, 47996959), (53, 31696105), (131, 12823615), (155, 10838023), (217, 7741445), (223, 7533155), (265, 6339221), (371, 4528015), (655, 2564723), (917, 1831945), (1085, 1548289), (1115, 1506631), (1561, 1076165), (1643, 1022455), (1855, 905603), (4061, 413665), (4585, 366389), (6913, 243005), (6943, 241955), (7805, 215233), (8215, 204491), (11501, 146065), (11819, 142135), (20305, 82733), (28427, 59095), (29213, 57505), (34565, 48601), (34715, 48391)]