207425840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{152519}}^1$

素因数の和:152549

約数の個数: 40

約数和(自身を含む): 510636960

約数和(自身を除く): 303211120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 152519, 305038, 610076, 762595, 1220152, 1525190, 2440304, 2592823, 3050380, 5185646, 6100760, 10371292, 12201520, 12964115, 20742584, 25928230, 41485168, 51856460, 103712920, 207425840]

約数ペア:

[(1, 207425840), (2, 103712920), (4, 51856460), (5, 41485168), (8, 25928230), (10, 20742584), (16, 12964115), (17, 12201520), (20, 10371292), (34, 6100760), (40, 5185646), (68, 3050380), (80, 2592823), (85, 2440304), (136, 1525190), (170, 1220152), (272, 762595), (340, 610076), (680, 305038), (1360, 152519)]