2613420880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{39217}}^1$

素因数の和:39261

約数の個数: 120

約数和(自身を含む): 7484206248

約数和(自身を除く): 4870785368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 560, 595, 680, 784, 833, 952, 980, 1190, 1360, 1666, 1904, 1960, 2380, 3332, 3920, 4165, 4760, 6664, 8330, 9520, 13328, 16660, 33320, 39217, 66640, 78434, 156868, 196085, 274519, 313736, 392170, 549038, 627472, 666689, 784340, 1098076, 1333378, 1372595, 1568680, 1921633, 2196152, 2666756, 2745190, 3137360, 3333445, 3843266, 4392304, 4666823, 5333512, 5490380, 6666890, 7686532, 9333646, 9608165, 10667024, 10980760, 13333780, 15373064, 18667292, 19216330, 21961520, 23334115, 26667560, 30746128, 32667761, 37334584, 38432660, 46668230, 53335120, 65335522, 74669168, 76865320, 93336460, 130671044, 153730640, 163338805, 186672920, 261342088, 326677610, 373345840, 522684176, 653355220, 1306710440, 2613420880]

約数ペア:

[(1, 2613420880), (2, 1306710440), (4, 653355220), (5, 522684176), (7, 373345840), (8, 326677610), (10, 261342088), (14, 186672920), (16, 163338805), (17, 153730640), (20, 130671044), (28, 93336460), (34, 76865320), (35, 74669168), (40, 65335522), (49, 53335120), (56, 46668230), (68, 38432660), (70, 37334584), (80, 32667761), (85, 30746128), (98, 26667560), (112, 23334115), (119, 21961520), (136, 19216330), (140, 18667292), (170, 15373064), (196, 13333780), (238, 10980760), (245, 10667024), (272, 9608165), (280, 9333646), (340, 7686532), (392, 6666890), (476, 5490380), (490, 5333512), (560, 4666823), (595, 4392304), (680, 3843266), (784, 3333445), (833, 3137360), (952, 2745190), (980, 2666756), (1190, 2196152), (1360, 1921633), (1666, 1568680), (1904, 1372595), (1960, 1333378), (2380, 1098076), (3332, 784340), (3920, 666689), (4165, 627472), (4760, 549038), (6664, 392170), (8330, 313736), (9520, 274519), (13328, 196085), (16660, 156868), (33320, 78434), (39217, 66640)]