2280494741

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 2890310400

約数和(自身を除く): 609815659

約数列:

[1, 7, 19, 37, 49, 133, 239, 259, 277, 703, 931, 1673, 1813, 1939, 4541, 4921, 5263, 8843, 10249, 11711, 13573, 31787, 34447, 36841, 61901, 66203, 71743, 168017, 194731, 222509, 257887, 433307, 463421, 502201, 1176119, 1257857, 1363117, 2449511, 3243947, 8232833, 8804999, 9541819, 17146577, 46540709, 61634993, 120026039, 325784963, 2280494741]

約数ペア:

[(1, 2280494741), (7, 325784963), (19, 120026039), (37, 61634993), (49, 46540709), (133, 17146577), (239, 9541819), (259, 8804999), (277, 8232833), (703, 3243947), (931, 2449511), (1673, 1363117), (1813, 1257857), (1939, 1176119), (4541, 502201), (4921, 463421), (5263, 433307), (8843, 257887), (10249, 222509), (11711, 194731), (13573, 168017), (31787, 71743), (34447, 66203), (36841, 61901)]