1930653790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{311}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 4051809216

約数和(自身を除く): 2121155426

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 53, 65, 85, 106, 130, 170, 221, 265, 311, 442, 530, 622, 689, 901, 1105, 1378, 1555, 1802, 2210, 2809, 3110, 3445, 4043, 4505, 5287, 5618, 6890, 8086, 9010, 10574, 11713, 14045, 16483, 20215, 23426, 26435, 28090, 32966, 36517, 40430, 47753, 52870, 58565, 68731, 73034, 82415, 95506, 117130, 137462, 164830, 182585, 214279, 238765, 280211, 343655, 365170, 428558, 477530, 560422, 620789, 687310, 873599, 1071395, 1241578, 1401055, 1747198, 2142790, 2802110, 3103945, 3642743, 4367995, 6207890, 7285486, 8735990, 11356787, 14851183, 18213715, 22713574, 29702366, 36427430, 56783935, 74255915, 113567870, 148511830, 193065379, 386130758, 965326895, 1930653790]

約数ペア:

[(1, 1930653790), (2, 965326895), (5, 386130758), (10, 193065379), (13, 148511830), (17, 113567870), (26, 74255915), (34, 56783935), (53, 36427430), (65, 29702366), (85, 22713574), (106, 18213715), (130, 14851183), (170, 11356787), (221, 8735990), (265, 7285486), (311, 6207890), (442, 4367995), (530, 3642743), (622, 3103945), (689, 2802110), (901, 2142790), (1105, 1747198), (1378, 1401055), (1555, 1241578), (1802, 1071395), (2210, 873599), (2809, 687310), (3110, 620789), (3445, 560422), (4043, 477530), (4505, 428558), (5287, 365170), (5618, 343655), (6890, 280211), (8086, 238765), (9010, 214279), (10574, 182585), (11713, 164830), (14045, 137462), (16483, 117130), (20215, 95506), (23426, 82415), (26435, 73034), (28090, 68731), (32966, 58565), (36517, 52870), (40430, 47753)]