4339790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 10160640

約数和(自身を除く): 5820850

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 251, 266, 455, 494, 502, 665, 910, 1235, 1255, 1330, 1729, 1757, 2470, 2510, 3263, 3458, 3514, 4769, 6526, 8645, 8785, 9538, 16315, 17290, 17570, 22841, 23845, 32630, 33383, 45682, 47690, 61997, 66766, 114205, 123994, 166915, 228410, 309985, 333830, 433979, 619970, 867958, 2169895, 4339790]

約数ペア:

[(1, 4339790), (2, 2169895), (5, 867958), (7, 619970), (10, 433979), (13, 333830), (14, 309985), (19, 228410), (26, 166915), (35, 123994), (38, 114205), (65, 66766), (70, 61997), (91, 47690), (95, 45682), (130, 33383), (133, 32630), (182, 23845), (190, 22841), (247, 17570), (251, 17290), (266, 16315), (455, 9538), (494, 8785), (502, 8645), (665, 6526), (910, 4769), (1235, 3514), (1255, 3458), (1330, 3263), (1729, 2510), (1757, 2470)]