252742490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3607}}^1$

素因数の和:3652

約数の個数: 96

約数和(自身を含む): 621903744

約数和(自身を除く): 369161254

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 49, 55, 65, 70, 77, 91, 98, 110, 130, 143, 154, 182, 245, 286, 385, 455, 490, 539, 637, 715, 770, 910, 1001, 1078, 1274, 1430, 2002, 2695, 3185, 3607, 5005, 5390, 6370, 7007, 7214, 10010, 14014, 18035, 25249, 35035, 36070, 39677, 46891, 50498, 70070, 79354, 93782, 126245, 176743, 198385, 234455, 252490, 277739, 328237, 353486, 396770, 468910, 515801, 555478, 656474, 883715, 1031602, 1388695, 1641185, 1767430, 1944173, 2297659, 2579005, 2777390, 3282370, 3610607, 3888346, 4595318, 5158010, 7221214, 9720865, 11488295, 18053035, 19441730, 22976590, 25274249, 36106070, 50548498, 126371245, 252742490]

約数ペア:

[(1, 252742490), (2, 126371245), (5, 50548498), (7, 36106070), (10, 25274249), (11, 22976590), (13, 19441730), (14, 18053035), (22, 11488295), (26, 9720865), (35, 7221214), (49, 5158010), (55, 4595318), (65, 3888346), (70, 3610607), (77, 3282370), (91, 2777390), (98, 2579005), (110, 2297659), (130, 1944173), (143, 1767430), (154, 1641185), (182, 1388695), (245, 1031602), (286, 883715), (385, 656474), (455, 555478), (490, 515801), (539, 468910), (637, 396770), (715, 353486), (770, 328237), (910, 277739), (1001, 252490), (1078, 234455), (1274, 198385), (1430, 176743), (2002, 126245), (2695, 93782), (3185, 79354), (3607, 70070), (5005, 50498), (5390, 46891), (6370, 39677), (7007, 36070), (7214, 35035), (10010, 25249), (14014, 18035)]