446245280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{214541}}^1$

素因数の和:214569

約数の個数: 48

約数和(自身を含む): 1135356264

約数和(自身を除く): 689110984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 214541, 429082, 858164, 1072705, 1716328, 2145410, 2789033, 3432656, 4290820, 5578066, 6865312, 8581640, 11156132, 13945165, 17163280, 22312264, 27890330, 34326560, 44624528, 55780660, 89249056, 111561320, 223122640, 446245280]

約数ペア:

[(1, 446245280), (2, 223122640), (4, 111561320), (5, 89249056), (8, 55780660), (10, 44624528), (13, 34326560), (16, 27890330), (20, 22312264), (26, 17163280), (32, 13945165), (40, 11156132), (52, 8581640), (65, 6865312), (80, 5578066), (104, 4290820), (130, 3432656), (160, 2789033), (208, 2145410), (260, 1716328), (416, 1072705), (520, 858164), (1040, 429082), (2080, 214541)]