15471920590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{219491}}^1$

素因数の和:219577

約数の個数: 64

約数和(自身を含む): 34135395840

約数和(自身を除く): 18663475250

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 53, 70, 95, 106, 133, 190, 265, 266, 371, 530, 665, 742, 1007, 1330, 1855, 2014, 3710, 5035, 7049, 10070, 14098, 35245, 70490, 219491, 438982, 1097455, 1536437, 2194910, 3072874, 4170329, 7682185, 8340658, 11633023, 15364370, 20851645, 23266046, 29192303, 41703290, 58165115, 58384606, 81431161, 116330230, 145961515, 162862322, 221027437, 291923030, 407155805, 442054874, 814311610, 1105137185, 1547192059, 2210274370, 3094384118, 7735960295, 15471920590]

約数ペア:

[(1, 15471920590), (2, 7735960295), (5, 3094384118), (7, 2210274370), (10, 1547192059), (14, 1105137185), (19, 814311610), (35, 442054874), (38, 407155805), (53, 291923030), (70, 221027437), (95, 162862322), (106, 145961515), (133, 116330230), (190, 81431161), (265, 58384606), (266, 58165115), (371, 41703290), (530, 29192303), (665, 23266046), (742, 20851645), (1007, 15364370), (1330, 11633023), (1855, 8340658), (2014, 7682185), (3710, 4170329), (5035, 3072874), (7049, 2194910), (10070, 1536437), (14098, 1097455), (35245, 438982), (70490, 219491)]