1620628598

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^2$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 2751855120

約数和(自身を除く): 1131226522

約数列:

[1, 2, 17, 19, 34, 38, 113, 149, 226, 298, 323, 646, 1921, 2147, 2533, 2831, 3842, 4294, 5066, 5662, 16837, 22201, 33674, 36499, 44402, 48127, 72998, 96254, 286229, 319903, 377417, 421819, 572458, 639806, 754834, 843638, 2508713, 5017426, 5438351, 7170923, 10876702, 14341846, 42648121, 47665547, 85296242, 95331094, 810314299, 1620628598]

約数ペア:

[(1, 1620628598), (2, 810314299), (17, 95331094), (19, 85296242), (34, 47665547), (38, 42648121), (113, 14341846), (149, 10876702), (226, 7170923), (298, 5438351), (323, 5017426), (646, 2508713), (1921, 843638), (2147, 754834), (2533, 639806), (2831, 572458), (3842, 421819), (4294, 377417), (5066, 319903), (5662, 286229), (16837, 96254), (22201, 72998), (33674, 48127), (36499, 44402)]