302019970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:835

約数の個数: 64

約数和(自身を含む): 639000576

約数和(自身を除く): 336980606

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 127, 254, 265, 371, 530, 635, 641, 742, 889, 1270, 1282, 1778, 1855, 3205, 3710, 4445, 4487, 6410, 6731, 8890, 8974, 13462, 22435, 33655, 33973, 44870, 47117, 67310, 67946, 81407, 94234, 162814, 169865, 235585, 237811, 339730, 407035, 471170, 475622, 569849, 814070, 1139698, 1189055, 2378110, 2849245, 4314571, 5698490, 8629142, 21572855, 30201997, 43145710, 60403994, 151009985, 302019970]

約数ペア:

[(1, 302019970), (2, 151009985), (5, 60403994), (7, 43145710), (10, 30201997), (14, 21572855), (35, 8629142), (53, 5698490), (70, 4314571), (106, 2849245), (127, 2378110), (254, 1189055), (265, 1139698), (371, 814070), (530, 569849), (635, 475622), (641, 471170), (742, 407035), (889, 339730), (1270, 237811), (1282, 235585), (1778, 169865), (1855, 162814), (3205, 94234), (3710, 81407), (4445, 67946), (4487, 67310), (6410, 47117), (6731, 44870), (8890, 33973), (8974, 33655), (13462, 22435)]