1020585500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1913}}^1$

素因数の和:2040

約数の個数: 96

約数和(自身を含む): 2457943488

約数和(自身を除く): 1437357988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 97, 100, 110, 125, 194, 220, 250, 275, 388, 485, 500, 550, 970, 1067, 1100, 1375, 1913, 1940, 2134, 2425, 2750, 3826, 4268, 4850, 5335, 5500, 7652, 9565, 9700, 10670, 12125, 19130, 21043, 21340, 24250, 26675, 38260, 42086, 47825, 48500, 53350, 84172, 95650, 105215, 106700, 133375, 185561, 191300, 210430, 239125, 266750, 371122, 420860, 478250, 526075, 533500, 742244, 927805, 956500, 1052150, 1855610, 2041171, 2104300, 2630375, 3711220, 4082342, 4639025, 5260750, 8164684, 9278050, 10205855, 10521500, 18556100, 20411710, 23195125, 40823420, 46390250, 51029275, 92780500, 102058550, 204117100, 255146375, 510292750, 1020585500]

約数ペア:

[(1, 1020585500), (2, 510292750), (4, 255146375), (5, 204117100), (10, 102058550), (11, 92780500), (20, 51029275), (22, 46390250), (25, 40823420), (44, 23195125), (50, 20411710), (55, 18556100), (97, 10521500), (100, 10205855), (110, 9278050), (125, 8164684), (194, 5260750), (220, 4639025), (250, 4082342), (275, 3711220), (388, 2630375), (485, 2104300), (500, 2041171), (550, 1855610), (970, 1052150), (1067, 956500), (1100, 927805), (1375, 742244), (1913, 533500), (1940, 526075), (2134, 478250), (2425, 420860), (2750, 371122), (3826, 266750), (4268, 239125), (4850, 210430), (5335, 191300), (5500, 185561), (7652, 133375), (9565, 106700), (9700, 105215), (10670, 95650), (12125, 84172), (19130, 53350), (21043, 48500), (21340, 47825), (24250, 42086), (26675, 38260)]