3940086070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2711}}^1$

素因数の和:2901

約数の個数: 64

約数和(自身を含む): 7591864320

約数和(自身を除く): 3651778250

約数列:

[1, 2, 5, 10, 23, 46, 71, 89, 115, 142, 178, 230, 355, 445, 710, 890, 1633, 2047, 2711, 3266, 4094, 5422, 6319, 8165, 10235, 12638, 13555, 16330, 20470, 27110, 31595, 62353, 63190, 124706, 145337, 192481, 241279, 290674, 311765, 384962, 482558, 623530, 726685, 962405, 1206395, 1453370, 1924810, 2412790, 4427063, 5549417, 8854126, 11098834, 17130809, 22135315, 27747085, 34261618, 44270630, 55494170, 85654045, 171308090, 394008607, 788017214, 1970043035, 3940086070]

約数ペア:

[(1, 3940086070), (2, 1970043035), (5, 788017214), (10, 394008607), (23, 171308090), (46, 85654045), (71, 55494170), (89, 44270630), (115, 34261618), (142, 27747085), (178, 22135315), (230, 17130809), (355, 11098834), (445, 8854126), (710, 5549417), (890, 4427063), (1633, 2412790), (2047, 1924810), (2711, 1453370), (3266, 1206395), (4094, 962405), (5422, 726685), (6319, 623530), (8165, 482558), (10235, 384962), (12638, 311765), (13555, 290674), (16330, 241279), (20470, 192481), (27110, 145337), (31595, 124706), (62353, 63190)]