1050789640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{619}}^1$

素因数の和:735

約数の個数: 96

約数和(自身を含む): 2512339200

約数和(自身を除く): 1461549560

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 619, 620, 740, 1147, 1238, 1240, 1369, 1480, 2294, 2476, 2738, 3095, 4588, 4952, 5476, 5735, 6190, 6845, 9176, 10952, 11470, 12380, 13690, 19189, 22903, 22940, 24760, 27380, 38378, 42439, 45806, 45880, 54760, 76756, 84878, 91612, 95945, 114515, 153512, 169756, 183224, 191890, 212195, 229030, 339512, 383780, 424390, 458060, 709993, 767560, 847411, 848780, 916120, 1419986, 1694822, 1697560, 2839972, 3389644, 3549965, 4237055, 5679944, 6779288, 7099930, 8474110, 14199860, 16948220, 26269741, 28399720, 33896440, 52539482, 105078964, 131348705, 210157928, 262697410, 525394820, 1050789640]

約数ペア:

[(1, 1050789640), (2, 525394820), (4, 262697410), (5, 210157928), (8, 131348705), (10, 105078964), (20, 52539482), (31, 33896440), (37, 28399720), (40, 26269741), (62, 16948220), (74, 14199860), (124, 8474110), (148, 7099930), (155, 6779288), (185, 5679944), (248, 4237055), (296, 3549965), (310, 3389644), (370, 2839972), (619, 1697560), (620, 1694822), (740, 1419986), (1147, 916120), (1238, 848780), (1240, 847411), (1369, 767560), (1480, 709993), (2294, 458060), (2476, 424390), (2738, 383780), (3095, 339512), (4588, 229030), (4952, 212195), (5476, 191890), (5735, 183224), (6190, 169756), (6845, 153512), (9176, 114515), (10952, 95945), (11470, 91612), (12380, 84878), (13690, 76756), (19189, 54760), (22903, 45880), (22940, 45806), (24760, 42439), (27380, 38378)]