208870710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{367}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 512538624

約数和(自身を除く): 303667914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 311, 366, 367, 610, 622, 734, 915, 933, 1101, 1555, 1830, 1835, 1866, 2202, 3110, 3670, 4665, 5505, 9330, 11010, 18971, 22387, 37942, 44774, 56913, 67161, 94855, 111935, 113826, 114137, 134322, 189710, 223870, 228274, 284565, 335805, 342411, 569130, 570685, 671610, 684822, 1141370, 1712055, 3424110, 6962357, 13924714, 20887071, 34811785, 41774142, 69623570, 104435355, 208870710]

約数ペア:

[(1, 208870710), (2, 104435355), (3, 69623570), (5, 41774142), (6, 34811785), (10, 20887071), (15, 13924714), (30, 6962357), (61, 3424110), (122, 1712055), (183, 1141370), (305, 684822), (311, 671610), (366, 570685), (367, 569130), (610, 342411), (622, 335805), (734, 284565), (915, 228274), (933, 223870), (1101, 189710), (1555, 134322), (1830, 114137), (1835, 113826), (1866, 111935), (2202, 94855), (3110, 67161), (3670, 56913), (4665, 44774), (5505, 37942), (9330, 22387), (11010, 18971)]