2090472176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{6317}}^1$

素因数の和:6418

約数の個数: 80

約数和(自身を含む): 4584644064

約数和(自身を除く): 2494171888

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 43, 52, 74, 86, 104, 148, 172, 208, 296, 344, 481, 559, 592, 688, 962, 1118, 1591, 1924, 2236, 3182, 3848, 4472, 6317, 6364, 7696, 8944, 12634, 12728, 20683, 25268, 25456, 41366, 50536, 82121, 82732, 101072, 164242, 165464, 233729, 271631, 328484, 330928, 467458, 543262, 656968, 934916, 1086524, 1313936, 1869832, 2173048, 3038477, 3531203, 3739664, 4346096, 6076954, 7062406, 10050347, 12153908, 14124812, 20100694, 24307816, 28249624, 40201388, 48615632, 56499248, 80402776, 130654511, 160805552, 261309022, 522618044, 1045236088, 2090472176]

約数ペア:

[(1, 2090472176), (2, 1045236088), (4, 522618044), (8, 261309022), (13, 160805552), (16, 130654511), (26, 80402776), (37, 56499248), (43, 48615632), (52, 40201388), (74, 28249624), (86, 24307816), (104, 20100694), (148, 14124812), (172, 12153908), (208, 10050347), (296, 7062406), (344, 6076954), (481, 4346096), (559, 3739664), (592, 3531203), (688, 3038477), (962, 2173048), (1118, 1869832), (1591, 1313936), (1924, 1086524), (2236, 934916), (3182, 656968), (3848, 543262), (4472, 467458), (6317, 330928), (6364, 328484), (7696, 271631), (8944, 233729), (12634, 165464), (12728, 164242), (20683, 101072), (25268, 82732), (25456, 82121), (41366, 50536)]