1221036190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{4271}}^1$

素因数の和:4425

約数の個数: 64

約数和(自身を含む): 2524649472

約数和(自身を除く): 1303613282

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 113, 115, 226, 230, 253, 506, 565, 1130, 1243, 1265, 2486, 2530, 2599, 4271, 5198, 6215, 8542, 12430, 12995, 21355, 25990, 28589, 42710, 46981, 57178, 93962, 98233, 142945, 196466, 234905, 285890, 469810, 482623, 491165, 965246, 982330, 1080563, 2161126, 2413115, 4826230, 5308853, 5402815, 10617706, 10805630, 11100329, 22200658, 26544265, 53088530, 55501645, 111003290, 122103619, 244207238, 610518095, 1221036190]

約数ペア:

[(1, 1221036190), (2, 610518095), (5, 244207238), (10, 122103619), (11, 111003290), (22, 55501645), (23, 53088530), (46, 26544265), (55, 22200658), (110, 11100329), (113, 10805630), (115, 10617706), (226, 5402815), (230, 5308853), (253, 4826230), (506, 2413115), (565, 2161126), (1130, 1080563), (1243, 982330), (1265, 965246), (2486, 491165), (2530, 482623), (2599, 469810), (4271, 285890), (5198, 234905), (6215, 196466), (8542, 142945), (12430, 98233), (12995, 93962), (21355, 57178), (25990, 46981), (28589, 42710)]