2564351230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:626

約数の個数: 128

約数和(自身を含む): 5791564800

約数和(自身を除く): 3227213570

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 37, 70, 74, 85, 119, 139, 170, 185, 238, 259, 278, 370, 419, 518, 595, 629, 695, 838, 973, 1190, 1258, 1295, 1390, 1946, 2095, 2363, 2590, 2933, 3145, 4190, 4403, 4726, 4865, 5143, 5866, 6290, 7123, 8806, 9730, 10286, 11815, 14246, 14665, 15503, 16541, 22015, 23630, 25715, 29330, 31006, 33082, 35615, 36001, 44030, 49861, 51430, 58241, 71230, 72002, 77515, 82705, 87431, 99722, 108521, 116482, 155030, 165410, 174862, 180005, 217042, 249305, 263551, 291205, 360010, 407687, 437155, 498610, 527102, 542605, 582410, 612017, 815374, 874310, 990097, 1085210, 1224034, 1317755, 1844857, 1980194, 2038435, 2154917, 2635510, 3060085, 3689714, 4076870, 4309834, 4950485, 6120170, 6930679, 9224285, 9900970, 10774585, 13861358, 15084419, 18448570, 21549170, 30168838, 34653395, 36633589, 69306790, 73267178, 75422095, 150844190, 183167945, 256435123, 366335890, 512870246, 1282175615, 2564351230]

約数ペア:

[(1, 2564351230), (2, 1282175615), (5, 512870246), (7, 366335890), (10, 256435123), (14, 183167945), (17, 150844190), (34, 75422095), (35, 73267178), (37, 69306790), (70, 36633589), (74, 34653395), (85, 30168838), (119, 21549170), (139, 18448570), (170, 15084419), (185, 13861358), (238, 10774585), (259, 9900970), (278, 9224285), (370, 6930679), (419, 6120170), (518, 4950485), (595, 4309834), (629, 4076870), (695, 3689714), (838, 3060085), (973, 2635510), (1190, 2154917), (1258, 2038435), (1295, 1980194), (1390, 1844857), (1946, 1317755), (2095, 1224034), (2363, 1085210), (2590, 990097), (2933, 874310), (3145, 815374), (4190, 612017), (4403, 582410), (4726, 542605), (4865, 527102), (5143, 498610), (5866, 437155), (6290, 407687), (7123, 360010), (8806, 291205), (9730, 263551), (10286, 249305), (11815, 217042), (14246, 180005), (14665, 174862), (15503, 165410), (16541, 155030), (22015, 116482), (23630, 108521), (25715, 99722), (29330, 87431), (31006, 82705), (33082, 77515), (35615, 72002), (36001, 71230), (44030, 58241), (49861, 51430)]