2394972040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{19333}}^1$

素因数の和:19526

約数の個数: 64

約数和(自身を含む): 5707396800

約数和(自身を除く): 3312424760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 163, 190, 326, 380, 652, 760, 815, 1304, 1630, 3097, 3260, 6194, 6520, 12388, 15485, 19333, 24776, 30970, 38666, 61940, 77332, 96665, 123880, 154664, 193330, 367327, 386660, 734654, 773320, 1469308, 1836635, 2938616, 3151279, 3673270, 6302558, 7346540, 12605116, 14693080, 15756395, 25210232, 31512790, 59874301, 63025580, 119748602, 126051160, 239497204, 299371505, 478994408, 598743010, 1197486020, 2394972040]

約数ペア:

[(1, 2394972040), (2, 1197486020), (4, 598743010), (5, 478994408), (8, 299371505), (10, 239497204), (19, 126051160), (20, 119748602), (38, 63025580), (40, 59874301), (76, 31512790), (95, 25210232), (152, 15756395), (163, 14693080), (190, 12605116), (326, 7346540), (380, 6302558), (652, 3673270), (760, 3151279), (815, 2938616), (1304, 1836635), (1630, 1469308), (3097, 773320), (3260, 734654), (6194, 386660), (6520, 367327), (12388, 193330), (15485, 154664), (19333, 123880), (24776, 96665), (30970, 77332), (38666, 61940)]