2425749970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1064

約数の個数: 128

約数和(自身を含む): 5477953536

約数和(自身を除く): 3052203566

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 37, 43, 46, 70, 74, 86, 115, 161, 185, 215, 230, 259, 301, 322, 370, 430, 518, 602, 805, 851, 947, 989, 1295, 1505, 1591, 1610, 1702, 1894, 1978, 2590, 3010, 3182, 4255, 4735, 4945, 5957, 6629, 6923, 7955, 8510, 9470, 9890, 11137, 11914, 13258, 13846, 15910, 21781, 22274, 29785, 33145, 34615, 35039, 36593, 40721, 43562, 55685, 59570, 66290, 69230, 70078, 73186, 81442, 108905, 111370, 152467, 175195, 182965, 203605, 217810, 245273, 256151, 285047, 304934, 350390, 365930, 407210, 490546, 512302, 570094, 762335, 805897, 936583, 1226365, 1280755, 1425235, 1506677, 1524670, 1611794, 1873166, 2452730, 2561510, 2850470, 3013354, 4029485, 4682915, 5641279, 6556081, 7533385, 8058970, 9365830, 10546739, 11282558, 13112162, 15066770, 21093478, 28206395, 32780405, 34653571, 52733695, 56412790, 65560810, 69307142, 105467390, 173267855, 242574997, 346535710, 485149994, 1212874985, 2425749970]

約数ペア:

[(1, 2425749970), (2, 1212874985), (5, 485149994), (7, 346535710), (10, 242574997), (14, 173267855), (23, 105467390), (35, 69307142), (37, 65560810), (43, 56412790), (46, 52733695), (70, 34653571), (74, 32780405), (86, 28206395), (115, 21093478), (161, 15066770), (185, 13112162), (215, 11282558), (230, 10546739), (259, 9365830), (301, 8058970), (322, 7533385), (370, 6556081), (430, 5641279), (518, 4682915), (602, 4029485), (805, 3013354), (851, 2850470), (947, 2561510), (989, 2452730), (1295, 1873166), (1505, 1611794), (1591, 1524670), (1610, 1506677), (1702, 1425235), (1894, 1280755), (1978, 1226365), (2590, 936583), (3010, 805897), (3182, 762335), (4255, 570094), (4735, 512302), (4945, 490546), (5957, 407210), (6629, 365930), (6923, 350390), (7955, 304934), (8510, 285047), (9470, 256151), (9890, 245273), (11137, 217810), (11914, 203605), (13258, 182965), (13846, 175195), (15910, 152467), (21781, 111370), (22274, 108905), (29785, 81442), (33145, 73186), (34615, 70078), (35039, 69230), (36593, 66290), (40721, 59570), (43562, 55685)]