1301403730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{593}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 2605084416

約数和(自身を除く): 1303680686

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 281, 355, 562, 593, 710, 781, 1186, 1405, 1562, 2810, 2965, 3091, 3905, 5930, 6182, 6523, 7810, 13046, 15455, 19951, 30910, 32615, 39902, 42103, 65230, 84206, 99755, 166633, 199510, 210515, 219461, 333266, 421030, 438922, 463133, 833165, 926266, 1097305, 1666330, 1832963, 2194610, 2315665, 3665926, 4631330, 9164815, 11830943, 18329630, 23661886, 59154715, 118309430, 130140373, 260280746, 650701865, 1301403730]

約数ペア:

[(1, 1301403730), (2, 650701865), (5, 260280746), (10, 130140373), (11, 118309430), (22, 59154715), (55, 23661886), (71, 18329630), (110, 11830943), (142, 9164815), (281, 4631330), (355, 3665926), (562, 2315665), (593, 2194610), (710, 1832963), (781, 1666330), (1186, 1097305), (1405, 926266), (1562, 833165), (2810, 463133), (2965, 438922), (3091, 421030), (3905, 333266), (5930, 219461), (6182, 210515), (6523, 199510), (7810, 166633), (13046, 99755), (15455, 84206), (19951, 65230), (30910, 42103), (32615, 39902)]