6409889920

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{204397}}^1$

素因数の和:204430

約数の個数: 96

約数和(自身を含む): 17825549580

約数和(自身を除く): 11415659660

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 15680, 31360, 204397, 408794, 817588, 1021985, 1430779, 1635176, 2043970, 2861558, 3270352, 4087940, 5723116, 6540704, 7153895, 8175880, 10015453, 11446232, 13081408, 14307790, 16351760, 20030906, 22892464, 26162816, 28615580, 32703520, 40061812, 45784928, 50077265, 57231160, 65407040, 80123624, 91569856, 100154530, 114462320, 130814080, 160247248, 183139712, 200309060, 228924640, 320494496, 400618120, 457849280, 640988992, 801236240, 915698560, 1281977984, 1602472480, 3204944960, 6409889920]

約数ペア:

[(1, 6409889920), (2, 3204944960), (4, 1602472480), (5, 1281977984), (7, 915698560), (8, 801236240), (10, 640988992), (14, 457849280), (16, 400618120), (20, 320494496), (28, 228924640), (32, 200309060), (35, 183139712), (40, 160247248), (49, 130814080), (56, 114462320), (64, 100154530), (70, 91569856), (80, 80123624), (98, 65407040), (112, 57231160), (128, 50077265), (140, 45784928), (160, 40061812), (196, 32703520), (224, 28615580), (245, 26162816), (280, 22892464), (320, 20030906), (392, 16351760), (448, 14307790), (490, 13081408), (560, 11446232), (640, 10015453), (784, 8175880), (896, 7153895), (980, 6540704), (1120, 5723116), (1568, 4087940), (1960, 3270352), (2240, 2861558), (3136, 2043970), (3920, 1635176), (4480, 1430779), (6272, 1021985), (7840, 817588), (15680, 408794), (31360, 204397)]