969228650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 2069867520

約数和(自身を除く): 1100638870

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 239, 325, 367, 425, 442, 478, 650, 734, 850, 1105, 1195, 1835, 2210, 2390, 3107, 3670, 4063, 4771, 5525, 5975, 6214, 6239, 8126, 9175, 9542, 11050, 11950, 12478, 15535, 18350, 20315, 23855, 31070, 31195, 40630, 47710, 52819, 62390, 77675, 81107, 87713, 101575, 105638, 119275, 155350, 155975, 162214, 175426, 203150, 238550, 264095, 311950, 405535, 438565, 528190, 811070, 877130, 1140269, 1320475, 1491121, 2027675, 2192825, 2280538, 2640950, 2982242, 4055350, 4385650, 5701345, 7455605, 11402690, 14911210, 19384573, 28506725, 37278025, 38769146, 57013450, 74556050, 96922865, 193845730, 484614325, 969228650]

約数ペア:

[(1, 969228650), (2, 484614325), (5, 193845730), (10, 96922865), (13, 74556050), (17, 57013450), (25, 38769146), (26, 37278025), (34, 28506725), (50, 19384573), (65, 14911210), (85, 11402690), (130, 7455605), (170, 5701345), (221, 4385650), (239, 4055350), (325, 2982242), (367, 2640950), (425, 2280538), (442, 2192825), (478, 2027675), (650, 1491121), (734, 1320475), (850, 1140269), (1105, 877130), (1195, 811070), (1835, 528190), (2210, 438565), (2390, 405535), (3107, 311950), (3670, 264095), (4063, 238550), (4771, 203150), (5525, 175426), (5975, 162214), (6214, 155975), (6239, 155350), (8126, 119275), (9175, 105638), (9542, 101575), (11050, 87713), (11950, 81107), (12478, 77675), (15535, 62390), (18350, 52819), (20315, 47710), (23855, 40630), (31070, 31195)]