201993252820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{67901}}^1$

素因数の和:68185

約数の個数: 96

約数和(自身を含む): 459951851520

約数和(自身を除く): 257958598700

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 223, 230, 290, 446, 460, 580, 667, 892, 1115, 1334, 2230, 2668, 3335, 4460, 5129, 6467, 6670, 10258, 12934, 13340, 20516, 25645, 25868, 32335, 51290, 64670, 67901, 102580, 129340, 135802, 148741, 271604, 297482, 339505, 594964, 679010, 743705, 1358020, 1487410, 1561723, 1969129, 2974820, 3123446, 3938258, 6246892, 7808615, 7876516, 9845645, 15141923, 15617230, 19691290, 30283846, 31234460, 39382580, 45289967, 60567692, 75709615, 90579934, 151419230, 181159868, 226449835, 302838460, 348264229, 439115767, 452899670, 696528458, 878231534, 905799340, 1393056916, 1741321145, 1756463068, 2195578835, 3482642290, 4391157670, 6965284580, 8782315340, 10099662641, 20199325282, 40398650564, 50498313205, 100996626410, 201993252820]

約数ペア:

[(1, 201993252820), (2, 100996626410), (4, 50498313205), (5, 40398650564), (10, 20199325282), (20, 10099662641), (23, 8782315340), (29, 6965284580), (46, 4391157670), (58, 3482642290), (92, 2195578835), (115, 1756463068), (116, 1741321145), (145, 1393056916), (223, 905799340), (230, 878231534), (290, 696528458), (446, 452899670), (460, 439115767), (580, 348264229), (667, 302838460), (892, 226449835), (1115, 181159868), (1334, 151419230), (2230, 90579934), (2668, 75709615), (3335, 60567692), (4460, 45289967), (5129, 39382580), (6467, 31234460), (6670, 30283846), (10258, 19691290), (12934, 15617230), (13340, 15141923), (20516, 9845645), (25645, 7876516), (25868, 7808615), (32335, 6246892), (51290, 3938258), (64670, 3123446), (67901, 2974820), (102580, 1969129), (129340, 1561723), (135802, 1487410), (148741, 1358020), (271604, 743705), (297482, 679010), (339505, 594964)]