2203030480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{13901}}^1$

素因数の和:14204

約数の個数: 80

約数和(自身を含む): 5874873984

約数和(自身を除く): 3671843504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 283, 560, 566, 1132, 1415, 1981, 2264, 2830, 3962, 4528, 5660, 7924, 9905, 11320, 13901, 15848, 19810, 22640, 27802, 31696, 39620, 55604, 69505, 79240, 97307, 111208, 139010, 158480, 194614, 222416, 278020, 389228, 486535, 556040, 778456, 973070, 1112080, 1556912, 1946140, 3892280, 3933983, 7784560, 7867966, 15735932, 19669915, 27537881, 31471864, 39339830, 55075762, 62943728, 78679660, 110151524, 137689405, 157359320, 220303048, 275378810, 314718640, 440606096, 550757620, 1101515240, 2203030480]

約数ペア:

[(1, 2203030480), (2, 1101515240), (4, 550757620), (5, 440606096), (7, 314718640), (8, 275378810), (10, 220303048), (14, 157359320), (16, 137689405), (20, 110151524), (28, 78679660), (35, 62943728), (40, 55075762), (56, 39339830), (70, 31471864), (80, 27537881), (112, 19669915), (140, 15735932), (280, 7867966), (283, 7784560), (560, 3933983), (566, 3892280), (1132, 1946140), (1415, 1556912), (1981, 1112080), (2264, 973070), (2830, 778456), (3962, 556040), (4528, 486535), (5660, 389228), (7924, 278020), (9905, 222416), (11320, 194614), (13901, 158480), (15848, 139010), (19810, 111208), (22640, 97307), (27802, 79240), (31696, 69505), (39620, 55604)]