203285810

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 474163200

約数和(自身を除く): 270877390

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 49, 65, 70, 91, 94, 97, 98, 130, 182, 194, 235, 245, 329, 343, 455, 470, 485, 490, 611, 637, 658, 679, 686, 910, 970, 1222, 1261, 1274, 1358, 1645, 1715, 2303, 2522, 3055, 3185, 3290, 3395, 3430, 4277, 4459, 4559, 4606, 4753, 6110, 6305, 6370, 6790, 8554, 8827, 8918, 9118, 9506, 11515, 12610, 16121, 17654, 21385, 22295, 22795, 23030, 23765, 29939, 31913, 32242, 33271, 42770, 44135, 44590, 45590, 47530, 59267, 59878, 61789, 63826, 66542, 80605, 88270, 118534, 123578, 149695, 159565, 161210, 166355, 209573, 223391, 296335, 299390, 308945, 319130, 332710, 414869, 419146, 432523, 446782, 592670, 617890, 829738, 865046, 1047865, 1116955, 1563737, 2074345, 2095730, 2162615, 2233910, 2904083, 3127474, 4148690, 4325230, 5808166, 7818685, 14520415, 15637370, 20328581, 29040830, 40657162, 101642905, 203285810]

約数ペア:

[(1, 203285810), (2, 101642905), (5, 40657162), (7, 29040830), (10, 20328581), (13, 15637370), (14, 14520415), (26, 7818685), (35, 5808166), (47, 4325230), (49, 4148690), (65, 3127474), (70, 2904083), (91, 2233910), (94, 2162615), (97, 2095730), (98, 2074345), (130, 1563737), (182, 1116955), (194, 1047865), (235, 865046), (245, 829738), (329, 617890), (343, 592670), (455, 446782), (470, 432523), (485, 419146), (490, 414869), (611, 332710), (637, 319130), (658, 308945), (679, 299390), (686, 296335), (910, 223391), (970, 209573), (1222, 166355), (1261, 161210), (1274, 159565), (1358, 149695), (1645, 123578), (1715, 118534), (2303, 88270), (2522, 80605), (3055, 66542), (3185, 63826), (3290, 61789), (3395, 59878), (3430, 59267), (4277, 47530), (4459, 45590), (4559, 44590), (4606, 44135), (4753, 42770), (6110, 33271), (6305, 32242), (6370, 31913), (6790, 29939), (8554, 23765), (8827, 23030), (8918, 22795), (9118, 22295), (9506, 21385), (11515, 17654), (12610, 16121)]