4500000028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{3793}}^1$

素因数の和:4126

約数の個数: 48

約数和(自身を含む): 8490061440

約数和(自身を除く): 3990061412

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 239, 292, 478, 956, 1241, 2482, 3793, 4063, 4964, 7586, 8126, 15172, 16252, 17447, 34894, 64481, 69788, 128962, 257924, 276889, 296599, 553778, 593198, 906527, 1107556, 1186396, 1813054, 3626108, 4707113, 9414226, 15410959, 18828452, 30821918, 61643836, 66176471, 132352942, 264705884, 1125000007, 2250000014, 4500000028]

約数ペア:

[(1, 4500000028), (2, 2250000014), (4, 1125000007), (17, 264705884), (34, 132352942), (68, 66176471), (73, 61643836), (146, 30821918), (239, 18828452), (292, 15410959), (478, 9414226), (956, 4707113), (1241, 3626108), (2482, 1813054), (3793, 1186396), (4063, 1107556), (4964, 906527), (7586, 593198), (8126, 553778), (15172, 296599), (16252, 276889), (17447, 257924), (34894, 128962), (64481, 69788)]